19508844

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2293}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 45604720

約数和(自身を除く): 26095876

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2293, 2836, 4254, 4586, 6879, 8508, 9172, 13758, 27516, 1625737, 3251474, 4877211, 6502948, 9754422, 19508844]

約数ペア:

[(1, 19508844), (2, 9754422), (3, 6502948), (4, 4877211), (6, 3251474), (12, 1625737), (709, 27516), (1418, 13758), (2127, 9172), (2293, 8508), (2836, 6879), (4254, 4586)]