19384013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 2513203

約数列:

[1, 11, 43, 107, 383, 473, 1177, 4213, 4601, 16469, 40981, 50611, 181159, 450791, 1762183, 19384013]

約数ペア:

[(1, 19384013), (11, 1762183), (43, 450791), (107, 181159), (383, 50611), (473, 40981), (1177, 16469), (4213, 4601)]