19176423190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1938971}}^1$

素因数の和:1939044

約数の個数: 32

約数和(自身を含む): 36855979776

約数和(自身を除く): 17679556586

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 1938971, 3877942, 9694855, 19389710, 44596333, 83375753, 89192666, 166751506, 222981665, 416878765, 445963330, 833757530, 1917642319, 3835284638, 9588211595, 19176423190]

約数ペア:

[(1, 19176423190), (2, 9588211595), (5, 3835284638), (10, 1917642319), (23, 833757530), (43, 445963330), (46, 416878765), (86, 222981665), (115, 166751506), (215, 89192666), (230, 83375753), (430, 44596333), (989, 19389710), (1978, 9694855), (4945, 3877942), (9890, 1938971)]