18715296

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 49521024

約数和(自身を除く): 30805728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1423, 1644, 2192, 2846, 3288, 4269, 4384, 5692, 6576, 8538, 11384, 13152, 17076, 22768, 34152, 45536, 68304, 136608, 194951, 389902, 584853, 779804, 1169706, 1559608, 2339412, 3119216, 4678824, 6238432, 9357648, 18715296]

約数ペア:

[(1, 18715296), (2, 9357648), (3, 6238432), (4, 4678824), (6, 3119216), (8, 2339412), (12, 1559608), (16, 1169706), (24, 779804), (32, 584853), (48, 389902), (96, 194951), (137, 136608), (274, 68304), (411, 45536), (548, 34152), (822, 22768), (1096, 17076), (1423, 13152), (1644, 11384), (2192, 8538), (2846, 6576), (3288, 5692), (4269, 4384)]