19078530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15511}}^1$

素因数の和:15562

約数の個数: 32

約数和(自身を含む): 46908288

約数和(自身を除く): 27829758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15511, 31022, 46533, 77555, 93066, 155110, 232665, 465330, 635951, 1271902, 1907853, 3179755, 3815706, 6359510, 9539265, 19078530]

約数ペア:

[(1, 19078530), (2, 9539265), (3, 6359510), (5, 3815706), (6, 3179755), (10, 1907853), (15, 1271902), (30, 635951), (41, 465330), (82, 232665), (123, 155110), (205, 93066), (246, 77555), (410, 46533), (615, 31022), (1230, 15511)]