1869136

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:798

約数の個数: 20

約数和(自身を含む): 3645972

約数和(自身を除く): 1776836

約数列:

[1, 2, 4, 8, 16, 197, 394, 593, 788, 1186, 1576, 2372, 3152, 4744, 9488, 116821, 233642, 467284, 934568, 1869136]

約数ペア:

[(1, 1869136), (2, 934568), (4, 467284), (8, 233642), (16, 116821), (197, 9488), (394, 4744), (593, 3152), (788, 2372), (1186, 1576)]