19422543

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1499}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 29664000

約数和(自身を除く): 10241457

約数列:

[1, 3, 7, 21, 617, 1499, 1851, 4319, 4497, 10493, 12957, 31479, 924883, 2774649, 6474181, 19422543]

約数ペア:

[(1, 19422543), (3, 6474181), (7, 2774649), (21, 924883), (617, 31479), (1499, 12957), (1851, 10493), (4319, 4497)]