19156940535978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17817791}}^1$

素因数の和:17817889

約数の個数: 144

約数和(自身を含む): 51333201294336

約数和(自身を除く): 32176260758358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 53, 63, 69, 98, 106, 126, 138, 147, 159, 161, 207, 294, 318, 322, 371, 414, 441, 477, 483, 742, 882, 954, 966, 1113, 1127, 1219, 1449, 2226, 2254, 2438, 2597, 2898, 3339, 3381, 3657, 5194, 6678, 6762, 7314, 7791, 8533, 10143, 10971, 15582, 17066, 20286, 21942, 23373, 25599, 46746, 51198, 59731, 76797, 119462, 153594, 179193, 358386, 537579, 1075158, 17817791, 35635582, 53453373, 106906746, 124724537, 160360119, 249449074, 320720238, 374173611, 409809193, 748347222, 819618386, 873071759, 944342923, 1122520833, 1229427579, 1746143518, 1888685846, 2245041666, 2458855158, 2619215277, 2833028769, 2868664351, 3688282737, 5238430554, 5666057538, 5737328702, 6610400461, 7376565474, 7857645831, 8499086307, 8605993053, 13220800922, 15715291662, 16998172614, 17211986106, 19831201383, 20080650457, 21719887229, 25817979159, 39662402766, 40161300914, 43439774458, 46272803227, 51635958318, 59493604149, 60241951371, 65159661687, 92545606454, 118987208298, 120483902742, 130319323374, 138818409681, 152039210603, 180725854113, 195478985061, 277636819362, 304078421206, 361451708226, 390957970122, 416455229043, 456117631809, 832910458086, 912235263618, 1064274474221, 1368352895427, 2128548948442, 2736705790854, 3192823422663, 6385646845326, 9578470267989, 19156940535978]

約数ペア:

[(1, 19156940535978), (2, 9578470267989), (3, 6385646845326), (6, 3192823422663), (7, 2736705790854), (9, 2128548948442), (14, 1368352895427), (18, 1064274474221), (21, 912235263618), (23, 832910458086), (42, 456117631809), (46, 416455229043), (49, 390957970122), (53, 361451708226), (63, 304078421206), (69, 277636819362), (98, 195478985061), (106, 180725854113), (126, 152039210603), (138, 138818409681), (147, 130319323374), (159, 120483902742), (161, 118987208298), (207, 92545606454), (294, 65159661687), (318, 60241951371), (322, 59493604149), (371, 51635958318), (414, 46272803227), (441, 43439774458), (477, 40161300914), (483, 39662402766), (742, 25817979159), (882, 21719887229), (954, 20080650457), (966, 19831201383), (1113, 17211986106), (1127, 16998172614), (1219, 15715291662), (1449, 13220800922), (2226, 8605993053), (2254, 8499086307), (2438, 7857645831), (2597, 7376565474), (2898, 6610400461), (3339, 5737328702), (3381, 5666057538), (3657, 5238430554), (5194, 3688282737), (6678, 2868664351), (6762, 2833028769), (7314, 2619215277), (7791, 2458855158), (8533, 2245041666), (10143, 1888685846), (10971, 1746143518), (15582, 1229427579), (17066, 1122520833), (20286, 944342923), (21942, 873071759), (23373, 819618386), (25599, 748347222), (46746, 409809193), (51198, 374173611), (59731, 320720238), (76797, 249449074), (119462, 160360119), (153594, 124724537), (179193, 106906746), (358386, 53453373), (537579, 35635582), (1075158, 17817791)]