18740162

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5333}}^1$

素因数の和:5593

約数の個数: 16

約数和(自身を含む): 32260032

約数和(自身を除く): 13519870

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 5333, 10666, 37331, 74662, 1338583, 2677166, 9370081, 18740162]

約数ペア:

[(1, 18740162), (2, 9370081), (7, 2677166), (14, 1338583), (251, 74662), (502, 37331), (1757, 10666), (3514, 5333)]