19461565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 24508800

約数和(自身を除く): 5047235

約数列:

[1, 5, 23, 115, 229, 739, 1145, 3695, 5267, 16997, 26335, 84985, 169231, 846155, 3892313, 19461565]

約数ペア:

[(1, 19461565), (5, 3892313), (23, 846155), (115, 169231), (229, 84985), (739, 26335), (1145, 16997), (3695, 5267)]