19691385294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 50705740800

約数和(自身を除く): 31014355506

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 58, 87, 98, 102, 103, 119, 147, 174, 203, 206, 238, 294, 309, 357, 406, 493, 609, 618, 714, 721, 833, 986, 1218, 1319, 1421, 1442, 1479, 1666, 1751, 2163, 2499, 2638, 2842, 2958, 2987, 3451, 3502, 3957, 4263, 4326, 4998, 5047, 5253, 5974, 6902, 7914, 8526, 8961, 9233, 10094, 10353, 10506, 12257, 15141, 17922, 18466, 20706, 20909, 22423, 24157, 24514, 27699, 30282, 36771, 38251, 41818, 44846, 48314, 50779, 55398, 62727, 64631, 67269, 72471, 73542, 76502, 85799, 101558, 114753, 125454, 129262, 134538, 135857, 144942, 146363, 152337, 156961, 171598, 193893, 229506, 257397, 267757, 271714, 292726, 304674, 313922, 355453, 387786, 407571, 439089, 470883, 514794, 535514, 650267, 710906, 803271, 815142, 878178, 941766, 950999, 1066359, 1098727, 1300534, 1606542, 1874299, 1901998, 1950801, 2132718, 2197454, 2309569, 2488171, 2852997, 3296181, 3748598, 3901602, 3939853, 4551869, 4619138, 4976342, 5622897, 5705994, 6592362, 6656993, 6928707, 7464513, 7879706, 9103738, 11245794, 11819559, 13313986, 13655607, 13857414, 14929026, 16166983, 19970979, 23639118, 27311214, 27578971, 31863083, 32333966, 39941958, 48500949, 55157942, 63726166, 66977501, 82736913, 95589249, 97001898, 113168881, 133955002, 165473826, 191178498, 193052797, 200932503, 226337762, 339506643, 386105594, 401865006, 468842507, 579158391, 679013286, 937685014, 1158316782, 1406527521, 2813055042, 3281897549, 6563795098, 9845692647, 19691385294]

約数ペア:

[(1, 19691385294), (2, 9845692647), (3, 6563795098), (6, 3281897549), (7, 2813055042), (14, 1406527521), (17, 1158316782), (21, 937685014), (29, 679013286), (34, 579158391), (42, 468842507), (49, 401865006), (51, 386105594), (58, 339506643), (87, 226337762), (98, 200932503), (102, 193052797), (103, 191178498), (119, 165473826), (147, 133955002), (174, 113168881), (203, 97001898), (206, 95589249), (238, 82736913), (294, 66977501), (309, 63726166), (357, 55157942), (406, 48500949), (493, 39941958), (609, 32333966), (618, 31863083), (714, 27578971), (721, 27311214), (833, 23639118), (986, 19970979), (1218, 16166983), (1319, 14929026), (1421, 13857414), (1442, 13655607), (1479, 13313986), (1666, 11819559), (1751, 11245794), (2163, 9103738), (2499, 7879706), (2638, 7464513), (2842, 6928707), (2958, 6656993), (2987, 6592362), (3451, 5705994), (3502, 5622897), (3957, 4976342), (4263, 4619138), (4326, 4551869), (4998, 3939853), (5047, 3901602), (5253, 3748598), (5974, 3296181), (6902, 2852997), (7914, 2488171), (8526, 2309569), (8961, 2197454), (9233, 2132718), (10094, 1950801), (10353, 1901998), (10506, 1874299), (12257, 1606542), (15141, 1300534), (17922, 1098727), (18466, 1066359), (20706, 950999), (20909, 941766), (22423, 878178), (24157, 815142), (24514, 803271), (27699, 710906), (30282, 650267), (36771, 535514), (38251, 514794), (41818, 470883), (44846, 439089), (48314, 407571), (50779, 387786), (55398, 355453), (62727, 313922), (64631, 304674), (67269, 292726), (72471, 271714), (73542, 267757), (76502, 257397), (85799, 229506), (101558, 193893), (114753, 171598), (125454, 156961), (129262, 152337), (134538, 146363), (135857, 144942)]