18273530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 36073728

約数和(自身を除く): 17800198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 613, 1226, 1355, 2710, 2981, 3065, 5962, 6130, 6743, 13486, 14905, 29810, 33715, 67430, 166123, 332246, 830615, 1661230, 1827353, 3654706, 9136765, 18273530]

約数ペア:

[(1, 18273530), (2, 9136765), (5, 3654706), (10, 1827353), (11, 1661230), (22, 830615), (55, 332246), (110, 166123), (271, 67430), (542, 33715), (613, 29810), (1226, 14905), (1355, 13486), (2710, 6743), (2981, 6130), (3065, 5962)]