19463493530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4829651}}^1$

素因数の和:4829702

約数の個数: 32

約数和(自身を含む): 38946313728

約数和(自身を除く): 19482820198

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4829651, 9659302, 24148255, 48296510, 62785463, 125570926, 149719181, 299438362, 313927315, 627854630, 748595905, 1497191810, 1946349353, 3892698706, 9731746765, 19463493530]

約数ペア:

[(1, 19463493530), (2, 9731746765), (5, 3892698706), (10, 1946349353), (13, 1497191810), (26, 748595905), (31, 627854630), (62, 313927315), (65, 299438362), (130, 149719181), (155, 125570926), (310, 62785463), (403, 48296510), (806, 24148255), (2015, 9659302), (4030, 4829651)]