2018924733

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{1901}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 3114289152

約数和(自身を除く): 1095364419

約数列:

[1, 3, 7, 21, 103, 309, 491, 721, 1473, 1901, 2163, 3437, 5703, 10311, 13307, 39921, 50573, 151719, 195803, 354011, 587409, 933391, 1062033, 1370621, 2800173, 4111863, 6533737, 19601211, 96139273, 288417819, 672974911, 2018924733]

約数ペア:

[(1, 2018924733), (3, 672974911), (7, 288417819), (21, 96139273), (103, 19601211), (309, 6533737), (491, 4111863), (721, 2800173), (1473, 1370621), (1901, 1062033), (2163, 933391), (3437, 587409), (5703, 354011), (10311, 195803), (13307, 151719), (39921, 50573)]