12505219018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11777}}^1\times {\mathrm{27943}}^1$

素因数の和:39741

約数の個数: 16

約数和(自身を含む): 19747465920

約数和(自身を除く): 7242246902

約数列:

[1, 2, 19, 38, 11777, 23554, 27943, 55886, 223763, 447526, 530917, 1061834, 329084711, 658169422, 6252609509, 12505219018]

約数ペア:

[(1, 12505219018), (2, 6252609509), (19, 658169422), (38, 329084711), (11777, 1061834), (23554, 530917), (27943, 447526), (55886, 223763)]