18852196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1871}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 36167040

約数和(自身を除く): 17314844

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1871, 2519, 3742, 5038, 7484, 10076, 20581, 41162, 82324, 428459, 856918, 1713836, 4713049, 9426098, 18852196]

約数ペア:

[(1, 18852196), (2, 9426098), (4, 4713049), (11, 1713836), (22, 856918), (44, 428459), (229, 82324), (458, 41162), (916, 20581), (1871, 10076), (2519, 7484), (3742, 5038)]