18673005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 33223680

約数和(自身を除く): 14550675

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 3089, 6045, 9267, 15445, 40157, 46335, 95759, 120471, 200785, 287277, 478795, 602355, 1244867, 1436385, 3734601, 6224335, 18673005]

約数ペア:

[(1, 18673005), (3, 6224335), (5, 3734601), (13, 1436385), (15, 1244867), (31, 602355), (39, 478795), (65, 287277), (93, 200785), (155, 120471), (195, 95759), (403, 46335), (465, 40157), (1209, 15445), (2015, 9267), (3089, 6045)]