19263399

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 26476800

約数和(自身を除く): 7213401

約数列:

[1, 3, 41, 123, 199, 597, 787, 2361, 8159, 24477, 32267, 96801, 156613, 469839, 6421133, 19263399]

約数ペア:

[(1, 19263399), (3, 6421133), (41, 469839), (123, 156613), (199, 96801), (597, 32267), (787, 24477), (2361, 8159)]