18708066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 45077760

約数和(自身を除く): 26369694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 2579, 3627, 5158, 7254, 7737, 15474, 23211, 33527, 46422, 67054, 79949, 100581, 159898, 201162, 239847, 301743, 479694, 603486, 719541, 1039337, 1439082, 2078674, 3118011, 6236022, 9354033, 18708066]

約数ペア:

[(1, 18708066), (2, 9354033), (3, 6236022), (6, 3118011), (9, 2078674), (13, 1439082), (18, 1039337), (26, 719541), (31, 603486), (39, 479694), (62, 301743), (78, 239847), (93, 201162), (117, 159898), (186, 100581), (234, 79949), (279, 67054), (403, 46422), (558, 33527), (806, 23211), (1209, 15474), (2418, 7737), (2579, 7254), (3627, 5158)]