19115430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15541}}^1$

素因数の和:15592

約数の個数: 32

約数和(自身を含む): 46999008

約数和(自身を除く): 27883578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15541, 31082, 46623, 77705, 93246, 155410, 233115, 466230, 637181, 1274362, 1911543, 3185905, 3823086, 6371810, 9557715, 19115430]

約数ペア:

[(1, 19115430), (2, 9557715), (3, 6371810), (5, 3823086), (6, 3185905), (10, 1911543), (15, 1274362), (30, 637181), (41, 466230), (82, 233115), (123, 155410), (205, 93246), (246, 77705), (410, 46623), (615, 31082), (1230, 15541)]