18813462

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4243}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 37686720

約数和(自身を除く): 18873258

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4243, 4434, 8486, 12729, 25458, 3135577, 6271154, 9406731, 18813462]

約数ペア:

[(1, 18813462), (2, 9406731), (3, 6271154), (6, 3135577), (739, 25458), (1478, 12729), (2217, 8486), (4243, 4434)]