1188971512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{20639}}^1$

素因数の和:21043

約数の個数: 32

約数和(自身を含む): 2352960000

約数和(自身を除く): 1163988488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1516, 3032, 7201, 14402, 20639, 28804, 41278, 57608, 82556, 165112, 392141, 784282, 1568564, 3137128, 7822181, 15644362, 31288724, 62577448, 148621439, 297242878, 594485756, 1188971512]

約数ペア:

[(1, 1188971512), (2, 594485756), (4, 297242878), (8, 148621439), (19, 62577448), (38, 31288724), (76, 15644362), (152, 7822181), (379, 3137128), (758, 1568564), (1516, 784282), (3032, 392141), (7201, 165112), (14402, 82556), (20639, 57608), (28804, 41278)]