19244944

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11909}}^1$

素因数の和:12018

約数の個数: 20

約数和(自身を含む): 37659420

約数和(自身を除く): 18414476

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11909, 23818, 47636, 95272, 190544, 1202809, 2405618, 4811236, 9622472, 19244944]

約数ペア:

[(1, 19244944), (2, 9622472), (4, 4811236), (8, 2405618), (16, 1202809), (101, 190544), (202, 95272), (404, 47636), (808, 23818), (1616, 11909)]