19209462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139199}}^1$

素因数の和:139227

約数の個数: 16

約数和(自身を含む): 40089600

約数和(自身を除く): 20880138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139199, 278398, 417597, 835194, 3201577, 6403154, 9604731, 19209462]

約数ペア:

[(1, 19209462), (2, 9604731), (3, 6403154), (6, 3201577), (23, 835194), (46, 417597), (69, 278398), (138, 139199)]