18118230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46457}}^1$

素因数の和:46480

約数の個数: 32

約数和(自身を含む): 46829664

約数和(自身を除く): 28711434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46457, 92914, 139371, 232285, 278742, 464570, 603941, 696855, 1207882, 1393710, 1811823, 3019705, 3623646, 6039410, 9059115, 18118230]

約数ペア:

[(1, 18118230), (2, 9059115), (3, 6039410), (5, 3623646), (6, 3019705), (10, 1811823), (13, 1393710), (15, 1207882), (26, 696855), (30, 603941), (39, 464570), (65, 278742), (78, 232285), (130, 139371), (195, 92914), (390, 46457)]