21853134

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16631}}^1$

素因数の和:16712

約数の個数: 24

約数和(自身を含む): 47999952

約数和(自身を除く): 26146818

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16631, 33262, 49893, 99786, 149679, 299358, 1214063, 2428126, 3642189, 7284378, 10926567, 21853134]

約数ペア:

[(1, 21853134), (2, 10926567), (3, 7284378), (6, 3642189), (9, 2428126), (18, 1214063), (73, 299358), (146, 149679), (219, 99786), (438, 49893), (657, 33262), (1314, 16631)]