22130972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 41336400

約数和(自身を除く): 19205428

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3989, 5548, 7978, 15956, 75791, 151582, 291197, 303164, 582394, 1164788, 5532743, 11065486, 22130972]

約数ペア:

[(1, 22130972), (2, 11065486), (4, 5532743), (19, 1164788), (38, 582394), (73, 303164), (76, 291197), (146, 151582), (292, 75791), (1387, 15956), (2774, 7978), (3989, 5548)]