18781696377

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{30119}}^1$

素因数の和:30677

約数の個数: 24

約数和(自身を含む): 27346550400

約数和(自身を除く): 8564854023

約数列:

[1, 3, 9, 193, 359, 579, 1077, 1737, 3231, 30119, 69287, 90357, 207861, 271071, 623583, 5812967, 10812721, 17438901, 32438163, 52316703, 97314489, 2086855153, 6260565459, 18781696377]

約数ペア:

[(1, 18781696377), (3, 6260565459), (9, 2086855153), (193, 97314489), (359, 52316703), (579, 32438163), (1077, 17438901), (1737, 10812721), (3231, 5812967), (30119, 623583), (69287, 271071), (90357, 207861)]