18501228

素因数分解:

$2^2\times 3^2\times {\mathrm{513923}}^1$

素因数の和:513933

約数の個数: 18

約数和(自身を含む): 46767084

約数和(自身を除く): 28265856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513923, 1027846, 1541769, 2055692, 3083538, 4625307, 6167076, 9250614, 18501228]

約数ペア:

[(1, 18501228), (2, 9250614), (3, 6167076), (4, 4625307), (6, 3083538), (9, 2055692), (12, 1541769), (18, 1027846), (36, 513923)]