19437864

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1229}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 48708000

約数和(自身を除く): 29270136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1229, 1318, 1977, 2458, 2636, 3687, 3954, 4916, 5272, 7374, 7908, 9832, 14748, 15816, 29496, 809911, 1619822, 2429733, 3239644, 4859466, 6479288, 9718932, 19437864]

約数ペア:

[(1, 19437864), (2, 9718932), (3, 6479288), (4, 4859466), (6, 3239644), (8, 2429733), (12, 1619822), (24, 809911), (659, 29496), (1229, 15816), (1318, 14748), (1977, 9832), (2458, 7908), (2636, 7374), (3687, 5272), (3954, 4916)]