202877972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{242677}}^1$

素因数の和:242711

約数の個数: 24

約数和(自身を含む): 407699040

約数和(自身を除く): 204821068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 242677, 485354, 970708, 2669447, 4610863, 5338894, 9221726, 10677788, 18443452, 50719493, 101438986, 202877972]

約数ペア:

[(1, 202877972), (2, 101438986), (4, 50719493), (11, 18443452), (19, 10677788), (22, 9221726), (38, 5338894), (44, 4610863), (76, 2669447), (209, 970708), (418, 485354), (836, 242677)]