19761168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 59012096

約数和(自身を除く): 39250928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 571, 618, 721, 824, 1142, 1236, 1442, 1648, 1713, 2163, 2284, 2472, 2884, 3426, 3997, 4326, 4568, 4944, 5768, 6852, 7994, 8652, 9136, 11536, 11991, 13704, 15988, 17304, 23982, 27408, 31976, 34608, 47964, 58813, 63952, 95928, 117626, 176439, 191856, 235252, 352878, 411691, 470504, 705756, 823382, 941008, 1235073, 1411512, 1646764, 2470146, 2823024, 3293528, 4940292, 6587056, 9880584, 19761168]

約数ペア:

[(1, 19761168), (2, 9880584), (3, 6587056), (4, 4940292), (6, 3293528), (7, 2823024), (8, 2470146), (12, 1646764), (14, 1411512), (16, 1235073), (21, 941008), (24, 823382), (28, 705756), (42, 470504), (48, 411691), (56, 352878), (84, 235252), (103, 191856), (112, 176439), (168, 117626), (206, 95928), (309, 63952), (336, 58813), (412, 47964), (571, 34608), (618, 31976), (721, 27408), (824, 23982), (1142, 17304), (1236, 15988), (1442, 13704), (1648, 11991), (1713, 11536), (2163, 9136), (2284, 8652), (2472, 7994), (2884, 6852), (3426, 5768), (3997, 4944), (4326, 4568)]