2187486568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{14391359}}^1$

素因数の和:14391384

約数の個数: 16

約数和(自身を含む): 4317408000

約数和(自身を除く): 2129921432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14391359, 28782718, 57565436, 115130872, 273435821, 546871642, 1093743284, 2187486568]

約数ペア:

[(1, 2187486568), (2, 1093743284), (4, 546871642), (8, 273435821), (19, 115130872), (38, 57565436), (76, 28782718), (152, 14391359)]