21114396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30869}}^1$

素因数の和:30898

約数の個数: 36

約数和(自身を含む): 56183400

約数和(自身を除く): 35069004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30869, 61738, 92607, 123476, 185214, 277821, 370428, 555642, 586511, 1111284, 1173022, 1759533, 2346044, 3519066, 5278599, 7038132, 10557198, 21114396]

約数ペア:

[(1, 21114396), (2, 10557198), (3, 7038132), (4, 5278599), (6, 3519066), (9, 2346044), (12, 1759533), (18, 1173022), (19, 1111284), (36, 586511), (38, 555642), (57, 370428), (76, 277821), (114, 185214), (171, 123476), (228, 92607), (342, 61738), (684, 30869)]