1900876494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{72547}}^1$

素因数の和:72960

約数の個数: 32

約数和(自身を含む): 4157870976

約数和(自身を除く): 2256994482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 397, 794, 1191, 2382, 4367, 8734, 13101, 26202, 72547, 145094, 217641, 435282, 798017, 1596034, 2394051, 4788102, 28801159, 57602318, 86403477, 172806954, 316812749, 633625498, 950438247, 1900876494]

約数ペア:

[(1, 1900876494), (2, 950438247), (3, 633625498), (6, 316812749), (11, 172806954), (22, 86403477), (33, 57602318), (66, 28801159), (397, 4788102), (794, 2394051), (1191, 1596034), (2382, 798017), (4367, 435282), (8734, 217641), (13101, 145094), (26202, 72547)]