18760098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 43094016

約数和(自身を除く): 24333918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 2003, 3122, 4006, 4683, 6009, 9366, 12018, 14021, 28042, 42063, 84126, 446669, 893338, 1340007, 2680014, 3126683, 6253366, 9380049, 18760098]

約数ペア:

[(1, 18760098), (2, 9380049), (3, 6253366), (6, 3126683), (7, 2680014), (14, 1340007), (21, 893338), (42, 446669), (223, 84126), (446, 42063), (669, 28042), (1338, 14021), (1561, 12018), (2003, 9366), (3122, 6009), (4006, 4683)]