2019759632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{5167}}^1$

素因数の和:7407

約数の個数: 40

約数和(自身を含む): 4271786112

約数和(自身を除く): 2252026480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2221, 4442, 5167, 8884, 10334, 17768, 20668, 24431, 35536, 41336, 48862, 56837, 82672, 97724, 113674, 195448, 227348, 390896, 454696, 909392, 11475907, 22951814, 45903628, 91807256, 126234977, 183614512, 252469954, 504939908, 1009879816, 2019759632]

約数ペア:

[(1, 2019759632), (2, 1009879816), (4, 504939908), (8, 252469954), (11, 183614512), (16, 126234977), (22, 91807256), (44, 45903628), (88, 22951814), (176, 11475907), (2221, 909392), (4442, 454696), (5167, 390896), (8884, 227348), (10334, 195448), (17768, 113674), (20668, 97724), (24431, 82672), (35536, 56837), (41336, 48862)]