1899664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9133}}^1$

素因数の和:9154

約数の個数: 20

約数和(自身を含む): 3964156

約数和(自身を除く): 2064492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9133, 18266, 36532, 73064, 118729, 146128, 237458, 474916, 949832, 1899664]

約数ペア:

[(1, 1899664), (2, 949832), (4, 474916), (8, 237458), (13, 146128), (16, 118729), (26, 73064), (52, 36532), (104, 18266), (208, 9133)]