21946518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36947}}^1$

素因数の和:36969

約数の個数: 32

約数和(自身を含む): 53205120

約数和(自身を除く): 31258602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36947, 73894, 110841, 221682, 332523, 406417, 665046, 812834, 997569, 1219251, 1995138, 2438502, 3657753, 7315506, 10973259, 21946518]

約数ペア:

[(1, 21946518), (2, 10973259), (3, 7315506), (6, 3657753), (9, 2438502), (11, 1995138), (18, 1219251), (22, 997569), (27, 812834), (33, 665046), (54, 406417), (66, 332523), (99, 221682), (198, 110841), (297, 73894), (594, 36947)]