31867370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 60782400

約数和(自身を除く): 28915030

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 937, 1790, 1874, 3401, 4685, 6802, 9370, 17005, 17803, 34010, 35606, 89015, 167723, 178030, 335446, 838615, 1677230, 3186737, 6373474, 15933685, 31867370]

約数ペア:

[(1, 31867370), (2, 15933685), (5, 6373474), (10, 3186737), (19, 1677230), (38, 838615), (95, 335446), (179, 178030), (190, 167723), (358, 89015), (895, 35606), (937, 34010), (1790, 17803), (1874, 17005), (3401, 9370), (4685, 6802)]