19124138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5333}}^1$

素因数の和:5509

約数の個数: 16

約数和(自身を含む): 31491936

約数和(自身を除く): 12367798

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5333, 10666, 58663, 117326, 869279, 1738558, 9562069, 19124138]

約数ペア:

[(1, 19124138), (2, 9562069), (11, 1738558), (22, 869279), (163, 117326), (326, 58663), (1793, 10666), (3586, 5333)]