18111210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46439}}^1$

素因数の和:46462

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 28700310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46439, 92878, 139317, 232195, 278634, 464390, 603707, 696585, 1207414, 1393170, 1811121, 3018535, 3622242, 6037070, 9055605, 18111210]

約数ペア:

[(1, 18111210), (2, 9055605), (3, 6037070), (5, 3622242), (6, 3018535), (10, 1811121), (13, 1393170), (15, 1207414), (26, 696585), (30, 603707), (39, 464390), (65, 278634), (78, 232195), (130, 139317), (195, 92878), (390, 46439)]