18141370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 35843472

約数和(自身を除く): 17702102

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2633, 3445, 5266, 6890, 13165, 26330, 34229, 68458, 139549, 171145, 279098, 342290, 697745, 1395490, 1814137, 3628274, 9070685, 18141370]

約数ペア:

[(1, 18141370), (2, 9070685), (5, 3628274), (10, 1814137), (13, 1395490), (26, 697745), (53, 342290), (65, 279098), (106, 171145), (130, 139549), (265, 68458), (530, 34229), (689, 26330), (1378, 13165), (2633, 6890), (3445, 5266)]