17988762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 21492582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 1427, 2101, 2854, 4202, 4281, 6303, 8562, 12606, 15697, 31394, 47091, 94182, 272557, 545114, 817671, 1635342, 2998127, 5996254, 8994381, 17988762]

約数ペア:

[(1, 17988762), (2, 8994381), (3, 5996254), (6, 2998127), (11, 1635342), (22, 817671), (33, 545114), (66, 272557), (191, 94182), (382, 47091), (573, 31394), (1146, 15697), (1427, 12606), (2101, 8562), (2854, 6303), (4202, 4281)]