19531332

素因数分解:

$2^2\times 3^2\times {\mathrm{542537}}^1$

素因数の和:542547

約数の個数: 18

約数和(自身を含む): 49370958

約数和(自身を除く): 29839626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 542537, 1085074, 1627611, 2170148, 3255222, 4882833, 6510444, 9765666, 19531332]

約数ペア:

[(1, 19531332), (2, 9765666), (3, 6510444), (4, 4882833), (6, 3255222), (9, 2170148), (12, 1627611), (18, 1085074), (36, 542537)]