2019202298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{248609}}^1$

素因数の和:248773

約数の個数: 16

約数和(自身を含む): 3150385920

約数和(自身を除く): 1131183622

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 248609, 497218, 7706879, 15413758, 32567779, 65135558, 1009601149, 2019202298]

約数ペア:

[(1, 2019202298), (2, 1009601149), (31, 65135558), (62, 32567779), (131, 15413758), (262, 7706879), (4061, 497218), (8122, 248609)]