19116086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21193}}^1$

素因数の和:21247

約数の個数: 16

約数和(自身を含む): 32045328

約数和(自身を除く): 12929242

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21193, 42386, 233123, 466246, 868913, 1737826, 9558043, 19116086]

約数ペア:

[(1, 19116086), (2, 9558043), (11, 1737826), (22, 868913), (41, 466246), (82, 233123), (451, 42386), (902, 21193)]