19266118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 29823984

約数和(自身を除く): 10557866

約数列:

[1, 2, 61, 67, 122, 134, 2357, 4087, 4714, 8174, 143777, 157919, 287554, 315838, 9633059, 19266118]

約数ペア:

[(1, 19266118), (2, 9633059), (61, 315838), (67, 287554), (122, 157919), (134, 143777), (2357, 8174), (4087, 4714)]