19538664

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22003}}^1$

素因数の和:22049

約数の個数: 32

約数和(自身を含む): 50169120

約数和(自身を除く): 30630456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22003, 44006, 66009, 88012, 132018, 176024, 264036, 528072, 814111, 1628222, 2442333, 3256444, 4884666, 6512888, 9769332, 19538664]

約数ペア:

[(1, 19538664), (2, 9769332), (3, 6512888), (4, 4884666), (6, 3256444), (8, 2442333), (12, 1628222), (24, 814111), (37, 528072), (74, 264036), (111, 176024), (148, 132018), (222, 88012), (296, 66009), (444, 44006), (888, 22003)]