18011210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 37532160

約数和(自身を除く): 19520950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3257, 5530, 6514, 16285, 22799, 32570, 45598, 113995, 227990, 257303, 514606, 1286515, 1801121, 2573030, 3602242, 9005605, 18011210]

約数ペア:

[(1, 18011210), (2, 9005605), (5, 3602242), (7, 2573030), (10, 1801121), (14, 1286515), (35, 514606), (70, 257303), (79, 227990), (158, 113995), (395, 45598), (553, 32570), (790, 22799), (1106, 16285), (2765, 6514), (3257, 5530)]