2018903949

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{10957}}^1$

素因数の和:11369

約数の個数: 24

約数和(自身を含む): 2974439520

約数和(自身を除く): 955535571

約数列:

[1, 3, 9, 59, 177, 347, 531, 1041, 3123, 10957, 20473, 32871, 61419, 98613, 184257, 646463, 1939389, 3802079, 5818167, 11406237, 34218711, 224322661, 672967983, 2018903949]

約数ペア:

[(1, 2018903949), (3, 672967983), (9, 224322661), (59, 34218711), (177, 11406237), (347, 5818167), (531, 3802079), (1041, 1939389), (3123, 646463), (10957, 184257), (20473, 98613), (32871, 61419)]