19410792

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21859}}^1$

素因数の和:21905

約数の個数: 32

約数和(自身を含む): 49840800

約数和(自身を除く): 30430008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21859, 43718, 65577, 87436, 131154, 174872, 262308, 524616, 808783, 1617566, 2426349, 3235132, 4852698, 6470264, 9705396, 19410792]

約数ペア:

[(1, 19410792), (2, 9705396), (3, 6470264), (4, 4852698), (6, 3235132), (8, 2426349), (12, 1617566), (24, 808783), (37, 524616), (74, 262308), (111, 174872), (148, 131154), (222, 87436), (296, 65577), (444, 43718), (888, 21859)]