2018979670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11876351}}^1$

素因数の和:11876375

約数の個数: 16

約数和(自身を含む): 3847938048

約数和(自身を除く): 1828958378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11876351, 23752702, 59381755, 118763510, 201897967, 403795934, 1009489835, 2018979670]

約数ペア:

[(1, 2018979670), (2, 1009489835), (5, 403795934), (10, 201897967), (17, 118763510), (34, 59381755), (85, 23752702), (170, 11876351)]