1138506904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{19763}}^1$

素因数の和:20167

約数の個数: 32

約数和(自身を含む): 2253096000

約数和(自身を除く): 1114589096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1516, 3032, 7201, 14402, 19763, 28804, 39526, 57608, 79052, 158104, 375497, 750994, 1501988, 3003976, 7490177, 14980354, 29960708, 59921416, 142313363, 284626726, 569253452, 1138506904]

約数ペア:

[(1, 1138506904), (2, 569253452), (4, 284626726), (8, 142313363), (19, 59921416), (38, 29960708), (76, 14980354), (152, 7490177), (379, 3003976), (758, 1501988), (1516, 750994), (3032, 375497), (7201, 158104), (14402, 79052), (19763, 57608), (28804, 39526)]