22118204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 41328000

約数和(自身を除く): 19209796

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4099, 5396, 8198, 16396, 77881, 155762, 291029, 311524, 582058, 1164116, 5529551, 11059102, 22118204]

約数ペア:

[(1, 22118204), (2, 11059102), (4, 5529551), (19, 1164116), (38, 582058), (71, 311524), (76, 291029), (142, 155762), (284, 77881), (1349, 16396), (2698, 8198), (4099, 5396)]