18123322

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8573}}^1$

素因数の和:8733

約数の個数: 16

約数和(自身を含む): 31277952

約数和(自身を除く): 13154630

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 8573, 17146, 60011, 120022, 1294523, 2589046, 9061661, 18123322]

約数ペア:

[(1, 18123322), (2, 9061661), (7, 2589046), (14, 1294523), (151, 120022), (302, 60011), (1057, 17146), (2114, 8573)]