18944358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 21698202

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2351, 2686, 4029, 4702, 7053, 8058, 14106, 39967, 79934, 119901, 185729, 239802, 371458, 557187, 1114374, 3157393, 6314786, 9472179, 18944358]

約数ペア:

[(1, 18944358), (2, 9472179), (3, 6314786), (6, 3157393), (17, 1114374), (34, 557187), (51, 371458), (79, 239802), (102, 185729), (158, 119901), (237, 79934), (474, 39967), (1343, 14106), (2351, 8058), (2686, 7053), (4029, 4702)]