19636344

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 224

約数和(自身を含む): 69777120

約数和(自身を除く): 50140776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 63, 72, 74, 78, 81, 84, 91, 104, 108, 111, 117, 126, 148, 156, 162, 168, 182, 189, 216, 222, 234, 243, 252, 259, 273, 296, 312, 324, 333, 351, 364, 378, 444, 468, 481, 486, 504, 518, 546, 567, 648, 666, 702, 728, 729, 756, 777, 819, 888, 936, 962, 972, 999, 1036, 1053, 1092, 1134, 1332, 1404, 1443, 1458, 1512, 1554, 1638, 1701, 1924, 1944, 1998, 2072, 2106, 2184, 2268, 2331, 2457, 2664, 2808, 2886, 2916, 2997, 3108, 3159, 3276, 3367, 3402, 3848, 3996, 4212, 4329, 4536, 4662, 4914, 5103, 5772, 5832, 5994, 6216, 6318, 6552, 6734, 6804, 6993, 7371, 7992, 8424, 8658, 8991, 9324, 9477, 9828, 10101, 10206, 11544, 11988, 12636, 12987, 13468, 13608, 13986, 14742, 17316, 17982, 18648, 18954, 19656, 20202, 20412, 20979, 22113, 23976, 25272, 25974, 26936, 26973, 27972, 29484, 30303, 34632, 35964, 37908, 38961, 40404, 40824, 41958, 44226, 51948, 53946, 55944, 58968, 60606, 62937, 66339, 71928, 75816, 77922, 80808, 83916, 88452, 90909, 103896, 107892, 116883, 121212, 125874, 132678, 155844, 167832, 176904, 181818, 188811, 215784, 233766, 242424, 251748, 265356, 272727, 311688, 350649, 363636, 377622, 467532, 503496, 530712, 545454, 701298, 727272, 755244, 818181, 935064, 1090908, 1402596, 1510488, 1636362, 2181816, 2454543, 2805192, 3272724, 4909086, 6545448, 9818172, 19636344]

約数ペア:

[(1, 19636344), (2, 9818172), (3, 6545448), (4, 4909086), (6, 3272724), (7, 2805192), (8, 2454543), (9, 2181816), (12, 1636362), (13, 1510488), (14, 1402596), (18, 1090908), (21, 935064), (24, 818181), (26, 755244), (27, 727272), (28, 701298), (36, 545454), (37, 530712), (39, 503496), (42, 467532), (52, 377622), (54, 363636), (56, 350649), (63, 311688), (72, 272727), (74, 265356), (78, 251748), (81, 242424), (84, 233766), (91, 215784), (104, 188811), (108, 181818), (111, 176904), (117, 167832), (126, 155844), (148, 132678), (156, 125874), (162, 121212), (168, 116883), (182, 107892), (189, 103896), (216, 90909), (222, 88452), (234, 83916), (243, 80808), (252, 77922), (259, 75816), (273, 71928), (296, 66339), (312, 62937), (324, 60606), (333, 58968), (351, 55944), (364, 53946), (378, 51948), (444, 44226), (468, 41958), (481, 40824), (486, 40404), (504, 38961), (518, 37908), (546, 35964), (567, 34632), (648, 30303), (666, 29484), (702, 27972), (728, 26973), (729, 26936), (756, 25974), (777, 25272), (819, 23976), (888, 22113), (936, 20979), (962, 20412), (972, 20202), (999, 19656), (1036, 18954), (1053, 18648), (1092, 17982), (1134, 17316), (1332, 14742), (1404, 13986), (1443, 13608), (1458, 13468), (1512, 12987), (1554, 12636), (1638, 11988), (1701, 11544), (1924, 10206), (1944, 10101), (1998, 9828), (2072, 9477), (2106, 9324), (2184, 8991), (2268, 8658), (2331, 8424), (2457, 7992), (2664, 7371), (2808, 6993), (2886, 6804), (2916, 6734), (2997, 6552), (3108, 6318), (3159, 6216), (3276, 5994), (3367, 5832), (3402, 5772), (3848, 5103), (3996, 4914), (4212, 4662), (4329, 4536)]