19497510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24071}}^1$

素因数の和:24090

約数の個数: 40

約数和(自身を含む): 52428816

約数和(自身を除く): 32931306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24071, 48142, 72213, 120355, 144426, 216639, 240710, 361065, 433278, 649917, 722130, 1083195, 1299834, 1949751, 2166390, 3249585, 3899502, 6499170, 9748755, 19497510]

約数ペア:

[(1, 19497510), (2, 9748755), (3, 6499170), (5, 3899502), (6, 3249585), (9, 2166390), (10, 1949751), (15, 1299834), (18, 1083195), (27, 722130), (30, 649917), (45, 433278), (54, 361065), (81, 240710), (90, 216639), (135, 144426), (162, 120355), (270, 72213), (405, 48142), (810, 24071)]