18960944

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3301}}^1$

素因数の和:3668

約数の個数: 20

約数和(自身を含む): 36850320

約数和(自身を除く): 17889376

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 3301, 5744, 6602, 13204, 26408, 52816, 1185059, 2370118, 4740236, 9480472, 18960944]

約数ペア:

[(1, 18960944), (2, 9480472), (4, 4740236), (8, 2370118), (16, 1185059), (359, 52816), (718, 26408), (1436, 13204), (2872, 6602), (3301, 5744)]