21525138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62939}}^1$

素因数の和:62966

約数の個数: 24

約数和(自身を含む): 49093200

約数和(自身を除く): 27568062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62939, 125878, 188817, 377634, 566451, 1132902, 1195841, 2391682, 3587523, 7175046, 10762569, 21525138]

約数ペア:

[(1, 21525138), (2, 10762569), (3, 7175046), (6, 3587523), (9, 2391682), (18, 1195841), (19, 1132902), (38, 566451), (57, 377634), (114, 188817), (171, 125878), (342, 62939)]