19869033

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 27841536

約数和(自身を除く): 7972503

約数列:

[1, 3, 23, 69, 151, 453, 1907, 3473, 5721, 10419, 43861, 131583, 287957, 863871, 6623011, 19869033]

約数ペア:

[(1, 19869033), (3, 6623011), (23, 863871), (69, 287957), (151, 131583), (453, 43861), (1907, 10419), (3473, 5721)]