18239749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 20805120

約数和(自身を除く): 2565371

約数列:

[1, 11, 31, 89, 341, 601, 979, 2759, 6611, 18631, 30349, 53489, 204941, 588379, 1658159, 18239749]

約数ペア:

[(1, 18239749), (11, 1658159), (31, 588379), (89, 204941), (341, 53489), (601, 30349), (979, 18631), (2759, 6611)]