19078064

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{1213}}^1$

素因数の和:2204

約数の個数: 20

約数和(自身を含む): 37031856

約数和(自身を除く): 17953792

約数列:

[1, 2, 4, 8, 16, 983, 1213, 1966, 2426, 3932, 4852, 7864, 9704, 15728, 19408, 1192379, 2384758, 4769516, 9539032, 19078064]

約数ペア:

[(1, 19078064), (2, 9539032), (4, 4769516), (8, 2384758), (16, 1192379), (983, 19408), (1213, 15728), (1966, 9704), (2426, 7864), (3932, 4852)]