18499681210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1\times {\mathrm{19319}}^1$

素因数の和:22446

約数の個数: 32

約数和(自身を含む): 34386508800

約数和(自身を除く): 15886827590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3089, 6178, 15445, 19319, 30890, 38638, 95759, 96595, 191518, 193190, 478795, 598889, 957590, 1197778, 2994445, 5988890, 59676391, 119352782, 298381955, 596763910, 1849968121, 3699936242, 9249840605, 18499681210]

約数ペア:

[(1, 18499681210), (2, 9249840605), (5, 3699936242), (10, 1849968121), (31, 596763910), (62, 298381955), (155, 119352782), (310, 59676391), (3089, 5988890), (6178, 2994445), (15445, 1197778), (19319, 957590), (30890, 598889), (38638, 478795), (95759, 193190), (96595, 191518)]