18407568

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 47823328

約数和(自身を除く): 29415760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 1987, 2316, 3088, 3974, 4632, 5961, 7948, 9264, 11922, 15896, 23844, 31792, 47688, 95376, 383491, 766982, 1150473, 1533964, 2300946, 3067928, 4601892, 6135856, 9203784, 18407568]

約数ペア:

[(1, 18407568), (2, 9203784), (3, 6135856), (4, 4601892), (6, 3067928), (8, 2300946), (12, 1533964), (16, 1150473), (24, 766982), (48, 383491), (193, 95376), (386, 47688), (579, 31792), (772, 23844), (1158, 15896), (1544, 11922), (1987, 9264), (2316, 7948), (3088, 5961), (3974, 4632)]