19707384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22193}}^1$

素因数の和:22239

約数の個数: 32

約数和(自身を含む): 50602320

約数和(自身を除く): 30894936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22193, 44386, 66579, 88772, 133158, 177544, 266316, 532632, 821141, 1642282, 2463423, 3284564, 4926846, 6569128, 9853692, 19707384]

約数ペア:

[(1, 19707384), (2, 9853692), (3, 6569128), (4, 4926846), (6, 3284564), (8, 2463423), (12, 1642282), (24, 821141), (37, 532632), (74, 266316), (111, 177544), (148, 133158), (222, 88772), (296, 66579), (444, 44386), (888, 22193)]