2018145784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{14951}}^1$

素因数の和:15363

約数の個数: 32

約数和(自身を含む): 3875558400

約数和(自身を除く): 1857412616

約数列:

[1, 2, 4, 8, 47, 94, 188, 359, 376, 718, 1436, 2872, 14951, 16873, 29902, 33746, 59804, 67492, 119608, 134984, 702697, 1405394, 2810788, 5367409, 5621576, 10734818, 21469636, 42939272, 252268223, 504536446, 1009072892, 2018145784]

約数ペア:

[(1, 2018145784), (2, 1009072892), (4, 504536446), (8, 252268223), (47, 42939272), (94, 21469636), (188, 10734818), (359, 5621576), (376, 5367409), (718, 2810788), (1436, 1405394), (2872, 702697), (14951, 134984), (16873, 119608), (29902, 67492), (33746, 59804)]