18022408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{72671}}^1$

素因数の和:72708

約数の個数: 16

約数和(自身を含む): 34882560

約数和(自身を除く): 16860152

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 72671, 145342, 290684, 581368, 2252801, 4505602, 9011204, 18022408]

約数ペア:

[(1, 18022408), (2, 9011204), (4, 4505602), (8, 2252801), (31, 581368), (62, 290684), (124, 145342), (248, 72671)]