1999837124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{40823}}^1$

素因数の和:41195

約数の個数: 24

約数和(自身を含む): 3605249088

約数和(自身を除く): 1605411964

約数列:

[1, 2, 4, 37, 74, 148, 331, 662, 1324, 12247, 24494, 40823, 48988, 81646, 163292, 1510451, 3020902, 6041804, 13512413, 27024826, 54049652, 499959281, 999918562, 1999837124]

約数ペア:

[(1, 1999837124), (2, 999918562), (4, 499959281), (37, 54049652), (74, 27024826), (148, 13512413), (331, 6041804), (662, 3020902), (1324, 1510451), (12247, 163292), (24494, 81646), (40823, 48988)]