19475036

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3119}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 39137280

約数和(自身を除く): 19662244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3119, 3122, 6238, 6244, 12476, 21833, 43666, 87332, 695537, 1391074, 2782148, 4868759, 9737518, 19475036]

約数ペア:

[(1, 19475036), (2, 9737518), (4, 4868759), (7, 2782148), (14, 1391074), (28, 695537), (223, 87332), (446, 43666), (892, 21833), (1561, 12476), (3119, 6244), (3122, 6238)]