18245755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 24048864

約数和(自身を除く): 5803109

約数列:

[1, 5, 11, 55, 157, 785, 1727, 2113, 8635, 10565, 23243, 116215, 331741, 1658705, 3649151, 18245755]

約数ペア:

[(1, 18245755), (5, 3649151), (11, 1658705), (55, 331741), (157, 116215), (785, 23243), (1727, 10565), (2113, 8635)]