18438516

素因数分解:

$2^2\times 3^4\times {\mathrm{56909}}^1$

素因数の和:56925

約数の個数: 30

約数和(自身を含む): 48202770

約数和(自身を除く): 29764254

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56909, 113818, 170727, 227636, 341454, 512181, 682908, 1024362, 1536543, 2048724, 3073086, 4609629, 6146172, 9219258, 18438516]

約数ペア:

[(1, 18438516), (2, 9219258), (3, 6146172), (4, 4609629), (6, 3073086), (9, 2048724), (12, 1536543), (18, 1024362), (27, 682908), (36, 512181), (54, 341454), (81, 227636), (108, 170727), (162, 113818), (324, 56909)]