21818202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3187}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 50191872

約数和(自身を除く): 28373670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3187, 3423, 6374, 6846, 9561, 19122, 22309, 44618, 66927, 133854, 519481, 1038962, 1558443, 3116886, 3636367, 7272734, 10909101, 21818202]

約数ペア:

[(1, 21818202), (2, 10909101), (3, 7272734), (6, 3636367), (7, 3116886), (14, 1558443), (21, 1038962), (42, 519481), (163, 133854), (326, 66927), (489, 44618), (978, 22309), (1141, 19122), (2282, 9561), (3187, 6846), (3423, 6374)]