31300372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11131}}^1$

素因数の和:11191

約数の個数: 24

約数和(自身を含む): 59222240

約数和(自身を除く): 27921868

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11131, 22262, 44524, 211489, 411847, 422978, 823694, 845956, 1647388, 7825093, 15650186, 31300372]

約数ペア:

[(1, 31300372), (2, 15650186), (4, 7825093), (19, 1647388), (37, 845956), (38, 823694), (74, 422978), (76, 411847), (148, 211489), (703, 44524), (1406, 22262), (2812, 11131)]