19575688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4797

約数の個数: 32

約数和(自身を含む): 40901760

約数和(自身を除く): 21326072

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 4733, 9466, 18932, 37864, 52063, 104126, 208252, 222451, 416504, 444902, 889804, 1779608, 2446961, 4893922, 9787844, 19575688]

約数ペア:

[(1, 19575688), (2, 9787844), (4, 4893922), (8, 2446961), (11, 1779608), (22, 889804), (44, 444902), (47, 416504), (88, 222451), (94, 208252), (188, 104126), (376, 52063), (517, 37864), (1034, 18932), (2068, 9466), (4136, 4733)]