20189030406

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63487517}}^1$

素因数の和:63487575

約数の個数: 16

約数和(自身を含む): 41139911664

約数和(自身を除く): 20950881258

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63487517, 126975034, 190462551, 380925102, 3364838401, 6729676802, 10094515203, 20189030406]

約数ペア:

[(1, 20189030406), (2, 10094515203), (3, 6729676802), (6, 3364838401), (53, 380925102), (106, 190462551), (159, 126975034), (318, 63487517)]