9912908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 9682612

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 107, 212, 214, 428, 437, 874, 1007, 1219, 1748, 2014, 2033, 2438, 2461, 4028, 4066, 4876, 4922, 5671, 8132, 9844, 11342, 22684, 23161, 46322, 46759, 92644, 93518, 107749, 130433, 187036, 215498, 260866, 430996, 521732, 2478227, 4956454, 9912908]

約数ペア:

[(1, 9912908), (2, 4956454), (4, 2478227), (19, 521732), (23, 430996), (38, 260866), (46, 215498), (53, 187036), (76, 130433), (92, 107749), (106, 93518), (107, 92644), (212, 46759), (214, 46322), (428, 23161), (437, 22684), (874, 11342), (1007, 9844), (1219, 8132), (1748, 5671), (2014, 4922), (2033, 4876), (2438, 4066), (2461, 4028)]