18147768

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4639}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 45657600

約数和(自身を除く): 27509832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4639, 9278, 13917, 18556, 27834, 37112, 55668, 111336, 756157, 1512314, 2268471, 3024628, 4536942, 6049256, 9073884, 18147768]

約数ペア:

[(1, 18147768), (2, 9073884), (3, 6049256), (4, 4536942), (6, 3024628), (8, 2268471), (12, 1512314), (24, 756157), (163, 111336), (326, 55668), (489, 37112), (652, 27834), (978, 18556), (1304, 13917), (1956, 9278), (3912, 4639)]