20189185802

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1\times {\mathrm{117643}}^1$

素因数の和:119317

約数の個数: 16

約数和(自身を含む): 30874491360

約数和(自身を除く): 10685305558

約数列:

[1, 2, 53, 106, 1619, 3238, 85807, 117643, 171614, 235286, 6235079, 12470158, 190464017, 380928034, 10094592901, 20189185802]

約数ペア:

[(1, 20189185802), (2, 10094592901), (53, 380928034), (106, 190464017), (1619, 12470158), (3238, 6235079), (85807, 235286), (117643, 171614)]