19511112813

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{8353}}^1\times {\mathrm{11621}}^1$

素因数の和:20044

約数の個数: 16

約数和(自身を含む): 26408531136

約数和(自身を除く): 6897418323

約数列:

[1, 3, 67, 201, 8353, 11621, 25059, 34863, 559651, 778607, 1678953, 2335821, 97070213, 291210639, 6503704271, 19511112813]

約数ペア:

[(1, 19511112813), (3, 6503704271), (67, 291210639), (201, 97070213), (8353, 2335821), (11621, 1678953), (25059, 778607), (34863, 559651)]