19228805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 24205824

約数和(自身を除く): 4977019

約数列:

[1, 5, 23, 115, 271, 617, 1355, 3085, 6233, 14191, 31165, 70955, 167207, 836035, 3845761, 19228805]

約数ペア:

[(1, 19228805), (5, 3845761), (23, 836035), (115, 167207), (271, 70955), (617, 31165), (1355, 14191), (3085, 6233)]