19089610316

素因数分解:

$2^2\times 7^2\times {\mathrm{97395971}}^1$

素因数の和:97395989

約数の個数: 18

約数和(自身を含む): 38860992828

約数和(自身を除く): 19771382512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 97395971, 194791942, 389583884, 681771797, 1363543594, 2727087188, 4772402579, 9544805158, 19089610316]

約数ペア:

[(1, 19089610316), (2, 9544805158), (4, 4772402579), (7, 2727087188), (14, 1363543594), (28, 681771797), (49, 389583884), (98, 194791942), (196, 97395971)]