18447889678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{17431}}^1\times {\mathrm{27851}}^1$

素因数の和:45303

約数の個数: 16

約数和(自身を含む): 29130963840

約数和(自身を除く): 10683074162

約数列:

[1, 2, 19, 38, 17431, 27851, 34862, 55702, 331189, 529169, 662378, 1058338, 485470781, 970941562, 9223944839, 18447889678]

約数ペア:

[(1, 18447889678), (2, 9223944839), (19, 970941562), (38, 485470781), (17431, 1058338), (27851, 662378), (34862, 529169), (55702, 331189)]