19375263

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 28810080

約数和(自身を除く): 9434817

約数列:

[1, 3, 9, 53, 151, 159, 269, 453, 477, 807, 1359, 2421, 8003, 14257, 24009, 40619, 42771, 72027, 121857, 128313, 365571, 2152807, 6458421, 19375263]

約数ペア:

[(1, 19375263), (3, 6458421), (9, 2152807), (53, 365571), (151, 128313), (159, 121857), (269, 72027), (453, 42771), (477, 40619), (807, 24009), (1359, 14257), (2421, 8003)]