19424864

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{947}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 38342808

約数和(自身を除く): 18917944

約数列:

[1, 2, 4, 8, 16, 32, 641, 947, 1282, 1894, 2564, 3788, 5128, 7576, 10256, 15152, 20512, 30304, 607027, 1214054, 2428108, 4856216, 9712432, 19424864]

約数ペア:

[(1, 19424864), (2, 9712432), (4, 4856216), (8, 2428108), (16, 1214054), (32, 607027), (641, 30304), (947, 20512), (1282, 15152), (1894, 10256), (2564, 7576), (3788, 5128)]