31753978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11447}}^1$

素因数の和:11541

約数の個数: 16

約数和(自身を含む): 50829120

約数和(自身を除く): 19075142

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 11447, 22894, 217493, 434986, 835631, 1671262, 15876989, 31753978]

約数ペア:

[(1, 31753978), (2, 15876989), (19, 1671262), (38, 835631), (73, 434986), (146, 217493), (1387, 22894), (2774, 11447)]