19130242

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 29278080

約数和(自身を除く): 10147838

約数列:

[1, 2, 67, 134, 367, 389, 734, 778, 24589, 26063, 49178, 52126, 142763, 285526, 9565121, 19130242]

約数ペア:

[(1, 19130242), (2, 9565121), (67, 285526), (134, 142763), (367, 52126), (389, 49178), (734, 26063), (778, 24589)]