19542138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42299}}^1$

素因数の和:42322

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 29187462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42299, 84598, 126897, 253794, 296093, 465289, 592186, 888279, 930578, 1395867, 1776558, 2791734, 3257023, 6514046, 9771069, 19542138]

約数ペア:

[(1, 19542138), (2, 9771069), (3, 6514046), (6, 3257023), (7, 2791734), (11, 1776558), (14, 1395867), (21, 930578), (22, 888279), (33, 592186), (42, 465289), (66, 296093), (77, 253794), (154, 126897), (231, 84598), (462, 42299)]