19620522

素因数分解:

$2^1\times 3^3\times {\mathrm{363343}}^1$

素因数の和:363354

約数の個数: 16

約数和(自身を含む): 43601280

約数和(自身を除く): 23980758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 363343, 726686, 1090029, 2180058, 3270087, 6540174, 9810261, 19620522]

約数ペア:

[(1, 19620522), (2, 9810261), (3, 6540174), (6, 3270087), (9, 2180058), (18, 1090029), (27, 726686), (54, 363343)]