19236944

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9467}}^1$

素因数の和:9602

約数の個数: 20

約数和(自身を含む): 37569024

約数和(自身を除く): 18332080

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9467, 18934, 37868, 75736, 151472, 1202309, 2404618, 4809236, 9618472, 19236944]

約数ペア:

[(1, 19236944), (2, 9618472), (4, 4809236), (8, 2404618), (16, 1202309), (127, 151472), (254, 75736), (508, 37868), (1016, 18934), (2032, 9467)]