31901202

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1236

約数の個数: 40

約数和(自身を含む): 71926272

約数和(自身を除く): 40025070

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 573, 1031, 1146, 1719, 2062, 3093, 3438, 5157, 6186, 9279, 10314, 15471, 18558, 27837, 30942, 55674, 83511, 167022, 196921, 393842, 590763, 1181526, 1772289, 3544578, 5316867, 10633734, 15950601, 31901202]

約数ペア:

[(1, 31901202), (2, 15950601), (3, 10633734), (6, 5316867), (9, 3544578), (18, 1772289), (27, 1181526), (54, 590763), (81, 393842), (162, 196921), (191, 167022), (382, 83511), (573, 55674), (1031, 30942), (1146, 27837), (1719, 18558), (2062, 15471), (3093, 10314), (3438, 9279), (5157, 6186)]