19922715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19249}}^1$

素因数の和:19283

約数の個数: 24

約数和(自身を含む): 36036000

約数和(自身を除く): 16113285

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19249, 57747, 96245, 173241, 288735, 442727, 866205, 1328181, 2213635, 3984543, 6640905, 19922715]

約数ペア:

[(1, 19922715), (3, 6640905), (5, 3984543), (9, 2213635), (15, 1328181), (23, 866205), (45, 442727), (69, 288735), (115, 173241), (207, 96245), (345, 57747), (1035, 19249)]