19234840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25309}}^1$

素因数の和:25339

約数の個数: 32

約数和(自身を含む): 45558000

約数和(自身を除く): 26323160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25309, 50618, 101236, 126545, 202472, 253090, 480871, 506180, 961742, 1012360, 1923484, 2404355, 3846968, 4808710, 9617420, 19234840]

約数ペア:

[(1, 19234840), (2, 9617420), (4, 4808710), (5, 3846968), (8, 2404355), (10, 1923484), (19, 1012360), (20, 961742), (38, 506180), (40, 480871), (76, 253090), (95, 202472), (152, 126545), (190, 101236), (380, 50618), (760, 25309)]