19213896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61583}}^1$

素因数の和:61605

約数の個数: 32

約数和(自身を含む): 51730560

約数和(自身を除く): 32516664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61583, 123166, 184749, 246332, 369498, 492664, 738996, 800579, 1477992, 1601158, 2401737, 3202316, 4803474, 6404632, 9606948, 19213896]

約数ペア:

[(1, 19213896), (2, 9606948), (3, 6404632), (4, 4803474), (6, 3202316), (8, 2401737), (12, 1601158), (13, 1477992), (24, 800579), (26, 738996), (39, 492664), (52, 369498), (78, 246332), (104, 184749), (156, 123166), (312, 61583)]