19640372422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{572639}}^1$

素因数の和:574211

約数の個数: 16

約数和(自身を含む): 32159462400

約数和(自身を除く): 12519089978

約数列:

[1, 2, 11, 22, 1559, 3118, 17149, 34298, 572639, 1145278, 6299029, 12598058, 892744201, 1785488402, 9820186211, 19640372422]

約数ペア:

[(1, 19640372422), (2, 9820186211), (11, 1785488402), (22, 892744201), (1559, 12598058), (3118, 6299029), (17149, 1145278), (34298, 572639)]