19932482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8599}}^1$

素因数の和:8681

約数の個数: 16

約数和(自身を含む): 31992000

約数和(自身を除く): 12059518

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8599, 17198, 163381, 326762, 524539, 1049078, 9966241, 19932482]

約数ペア:

[(1, 19932482), (2, 9966241), (19, 1049078), (38, 524539), (61, 326762), (122, 163381), (1159, 17198), (2318, 8599)]