19457029180

素因数分解:

$2^2\times 5^1\times {\mathrm{3593}}^1\times {\mathrm{270763}}^1$

素因数の和:274365

約数の個数: 24

約数和(自身を含む): 40871284272

約数和(自身を除く): 21414255092

約数列:

[1, 2, 4, 5, 10, 20, 3593, 7186, 14372, 17965, 35930, 71860, 270763, 541526, 1083052, 1353815, 2707630, 5415260, 972851459, 1945702918, 3891405836, 4864257295, 9728514590, 19457029180]

約数ペア:

[(1, 19457029180), (2, 9728514590), (4, 4864257295), (5, 3891405836), (10, 1945702918), (20, 972851459), (3593, 5415260), (7186, 2707630), (14372, 1353815), (17965, 1083052), (35930, 541526), (71860, 270763)]