18676035380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1\times {\mathrm{37573}}^1$

素因数の和:38468

約数の個数: 48

約数和(自身を含む): 40620499920

約数和(自身を除く): 21944464540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 857, 1714, 3428, 4285, 8570, 17140, 24853, 37573, 49706, 75146, 99412, 124265, 150292, 187865, 248530, 375730, 497060, 751460, 1089617, 2179234, 4358468, 5448085, 10896170, 21792340, 32200061, 64400122, 128800244, 161000305, 322000610, 644001220, 933801769, 1867603538, 3735207076, 4669008845, 9338017690, 18676035380]

約数ペア:

[(1, 18676035380), (2, 9338017690), (4, 4669008845), (5, 3735207076), (10, 1867603538), (20, 933801769), (29, 644001220), (58, 322000610), (116, 161000305), (145, 128800244), (290, 64400122), (580, 32200061), (857, 21792340), (1714, 10896170), (3428, 5448085), (4285, 4358468), (8570, 2179234), (17140, 1089617), (24853, 751460), (37573, 497060), (49706, 375730), (75146, 248530), (99412, 187865), (124265, 150292)]