17919678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 41114880

約数和(自身を除く): 23195202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1289, 1986, 2317, 2578, 3867, 4634, 6951, 7734, 9023, 13902, 18046, 27069, 54138, 426659, 853318, 1279977, 2559954, 2986613, 5973226, 8959839, 17919678]

約数ペア:

[(1, 17919678), (2, 8959839), (3, 5973226), (6, 2986613), (7, 2559954), (14, 1279977), (21, 853318), (42, 426659), (331, 54138), (662, 27069), (993, 18046), (1289, 13902), (1986, 9023), (2317, 7734), (2578, 6951), (3867, 4634)]