18196156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11177}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 35680176

約数和(自身を除く): 17484020

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11177, 22354, 44708, 122947, 245894, 413549, 491788, 827098, 1654196, 4549039, 9098078, 18196156]

約数ペア:

[(1, 18196156), (2, 9098078), (4, 4549039), (11, 1654196), (22, 827098), (37, 491788), (44, 413549), (74, 245894), (148, 122947), (407, 44708), (814, 22354), (1628, 11177)]