18374846

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 32617728

約数和(自身を除く): 14242882

約数列:

[1, 2, 7, 14, 43, 86, 131, 233, 262, 301, 466, 602, 917, 1631, 1834, 3262, 5633, 10019, 11266, 20038, 30523, 39431, 61046, 70133, 78862, 140266, 213661, 427322, 1312489, 2624978, 9187423, 18374846]

約数ペア:

[(1, 18374846), (2, 9187423), (7, 2624978), (14, 1312489), (43, 427322), (86, 213661), (131, 140266), (233, 78862), (262, 70133), (301, 61046), (466, 39431), (602, 30523), (917, 20038), (1631, 11266), (1834, 10019), (3262, 5633)]