18002894

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 36

約数和(自身を含む): 34046784

約数和(自身を除く): 16043890

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1087, 1183, 1274, 2174, 2366, 7609, 8281, 14131, 15218, 16562, 28262, 53263, 98917, 106526, 183703, 197834, 367406, 692419, 1285921, 1384838, 2571842, 9001447, 18002894]

約数ペア:

[(1, 18002894), (2, 9001447), (7, 2571842), (13, 1384838), (14, 1285921), (26, 692419), (49, 367406), (91, 197834), (98, 183703), (169, 106526), (182, 98917), (338, 53263), (637, 28262), (1087, 16562), (1183, 15218), (1274, 14131), (2174, 8281), (2366, 7609)]