19677414

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 40755456

約数和(自身を除く): 21078042

約数列:

[1, 2, 3, 6, 37, 74, 111, 151, 222, 302, 453, 587, 906, 1174, 1761, 3522, 5587, 11174, 16761, 21719, 33522, 43438, 65157, 88637, 130314, 177274, 265911, 531822, 3279569, 6559138, 9838707, 19677414]

約数ペア:

[(1, 19677414), (2, 9838707), (3, 6559138), (6, 3279569), (37, 531822), (74, 265911), (111, 177274), (151, 130314), (222, 88637), (302, 65157), (453, 43438), (587, 33522), (906, 21719), (1174, 16761), (1761, 11174), (3522, 5587)]