18756338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6983}}^1$

素因数の和:7081

約数の個数: 16

約数和(自身を含む): 30170880

約数和(自身を除く): 11414542

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 6983, 13966, 118711, 237422, 551657, 1103314, 9378169, 18756338]

約数ペア:

[(1, 18756338), (2, 9378169), (17, 1103314), (34, 551657), (79, 237422), (158, 118711), (1343, 13966), (2686, 6983)]