18349970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107941}}^1$

素因数の和:107965

約数の個数: 16

約数和(自身を含む): 34973208

約数和(自身を除く): 16623238

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 107941, 215882, 539705, 1079410, 1834997, 3669994, 9174985, 18349970]

約数ペア:

[(1, 18349970), (2, 9174985), (5, 3669994), (10, 1834997), (17, 1079410), (34, 539705), (85, 215882), (170, 107941)]