19469110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 37762560

約数和(自身を除く): 18293450

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2383, 4085, 4766, 8170, 11915, 23830, 45277, 90554, 102469, 204938, 226385, 452770, 512345, 1024690, 1946911, 3893822, 9734555, 19469110]

約数ペア:

[(1, 19469110), (2, 9734555), (5, 3893822), (10, 1946911), (19, 1024690), (38, 512345), (43, 452770), (86, 226385), (95, 204938), (190, 102469), (215, 90554), (430, 45277), (817, 23830), (1634, 11915), (2383, 8170), (4085, 4766)]