18256154

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12911}}^1$

素因数の和:13021

約数の個数: 16

約数和(自身を含む): 31608576

約数和(自身を除く): 13352422

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 12911, 25822, 90377, 180754, 1304011, 2608022, 9128077, 18256154]

約数ペア:

[(1, 18256154), (2, 9128077), (7, 2608022), (14, 1304011), (101, 180754), (202, 90377), (707, 25822), (1414, 12911)]