21847356

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2010

約数の個数: 36

約数和(自身を含む): 55407352

約数和(自身を除く): 33559996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 1627, 2238, 3254, 3357, 4476, 4881, 6508, 6714, 9762, 13428, 14643, 19524, 29286, 58572, 606871, 1213742, 1820613, 2427484, 3641226, 5461839, 7282452, 10923678, 21847356]

約数ペア:

[(1, 21847356), (2, 10923678), (3, 7282452), (4, 5461839), (6, 3641226), (9, 2427484), (12, 1820613), (18, 1213742), (36, 606871), (373, 58572), (746, 29286), (1119, 19524), (1492, 14643), (1627, 13428), (2238, 9762), (3254, 6714), (3357, 6508), (4476, 4881)]