18434898

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{701}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 41109120

約数和(自身を除く): 22674222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 701, 974, 1402, 1461, 2103, 2922, 4206, 4383, 6309, 8766, 12618, 13149, 18927, 26298, 37854, 341387, 682774, 1024161, 2048322, 3072483, 6144966, 9217449, 18434898]

約数ペア:

[(1, 18434898), (2, 9217449), (3, 6144966), (6, 3072483), (9, 2048322), (18, 1024161), (27, 682774), (54, 341387), (487, 37854), (701, 26298), (974, 18927), (1402, 13149), (1461, 12618), (2103, 8766), (2922, 6309), (4206, 4383)]