1888894788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{67819}}^1$

素因数の和:68048

約数の個数: 48

約数和(自身を含む): 4830954240

約数和(自身を除く): 2942059452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1266, 2321, 2532, 4642, 6963, 9284, 13926, 27852, 67819, 135638, 203457, 271276, 406914, 746009, 813828, 1492018, 2238027, 2984036, 4476054, 8952108, 14309809, 28619618, 42929427, 57239236, 85858854, 157407899, 171717708, 314815798, 472223697, 629631596, 944447394, 1888894788]

約数ペア:

[(1, 1888894788), (2, 944447394), (3, 629631596), (4, 472223697), (6, 314815798), (11, 171717708), (12, 157407899), (22, 85858854), (33, 57239236), (44, 42929427), (66, 28619618), (132, 14309809), (211, 8952108), (422, 4476054), (633, 2984036), (844, 2238027), (1266, 1492018), (2321, 813828), (2532, 746009), (4642, 406914), (6963, 271276), (9284, 203457), (13926, 135638), (27852, 67819)]