22109008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72727}}^1$

素因数の和:72754

約数の個数: 20

約数和(自身を含む): 45091360

約数和(自身を除く): 22982352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72727, 145454, 290908, 581816, 1163632, 1381813, 2763626, 5527252, 11054504, 22109008]

約数ペア:

[(1, 22109008), (2, 11054504), (4, 5527252), (8, 2763626), (16, 1381813), (19, 1163632), (38, 581816), (76, 290908), (152, 145454), (304, 72727)]