11889364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 22211840

約数和(自身を除く): 10322476

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2143, 2774, 4286, 5548, 8572, 40717, 81434, 156439, 162868, 312878, 625756, 2972341, 5944682, 11889364]

約数ペア:

[(1, 11889364), (2, 5944682), (4, 2972341), (19, 625756), (38, 312878), (73, 162868), (76, 156439), (146, 81434), (292, 40717), (1387, 8572), (2143, 5548), (2774, 4286)]