981339854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2347703}}^1$

素因数の和:2347735

約数の個数: 16

約数和(自身を含む): 1690346880

約数和(自身を除く): 709007026

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2347703, 4695406, 25824733, 44606357, 51649466, 89212714, 490669927, 981339854]

約数ペア:

[(1, 981339854), (2, 490669927), (11, 89212714), (19, 51649466), (22, 44606357), (38, 25824733), (209, 4695406), (418, 2347703)]