19824778874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{239783}}^1$

素因数の和:240469

約数の個数: 16

約数和(自身を含む): 30230048448

約数和(自身を除く): 10405269574

約数列:

[1, 2, 67, 134, 617, 1234, 41339, 82678, 239783, 479566, 16065461, 32130922, 147946111, 295892222, 9912389437, 19824778874]

約数ペア:

[(1, 19824778874), (2, 9912389437), (67, 295892222), (134, 147946111), (617, 32130922), (1234, 16065461), (41339, 479566), (82678, 239783)]