19438524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77137}}^1$

素因数の和:77154

約数の個数: 36

約数和(自身を含む): 56156464

約数和(自身を除く): 36717940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77137, 154274, 231411, 308548, 462822, 539959, 694233, 925644, 1079918, 1388466, 1619877, 2159836, 2776932, 3239754, 4859631, 6479508, 9719262, 19438524]

約数ペア:

[(1, 19438524), (2, 9719262), (3, 6479508), (4, 4859631), (6, 3239754), (7, 2776932), (9, 2159836), (12, 1619877), (14, 1388466), (18, 1079918), (21, 925644), (28, 694233), (36, 539959), (42, 462822), (63, 308548), (84, 231411), (126, 154274), (252, 77137)]