18473336

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3083}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 39968640

約数和(自身を除く): 21495304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3083, 5992, 6166, 12332, 21581, 24664, 43162, 86324, 172648, 329881, 659762, 1319524, 2309167, 2639048, 4618334, 9236668, 18473336]

約数ペア:

[(1, 18473336), (2, 9236668), (4, 4618334), (7, 2639048), (8, 2309167), (14, 1319524), (28, 659762), (56, 329881), (107, 172648), (214, 86324), (428, 43162), (749, 24664), (856, 21581), (1498, 12332), (2996, 6166), (3083, 5992)]