18126508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 32986800

約数和(自身を除く): 14860292

約数列:

[1, 2, 4, 29, 58, 116, 307, 509, 614, 1018, 1228, 2036, 8903, 14761, 17806, 29522, 35612, 59044, 156263, 312526, 625052, 4531627, 9063254, 18126508]

約数ペア:

[(1, 18126508), (2, 9063254), (4, 4531627), (29, 625052), (58, 312526), (116, 156263), (307, 59044), (509, 35612), (614, 29522), (1018, 17806), (1228, 14761), (2036, 8903)]