1489357826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{48809}}^1$

素因数の和:48914

約数の個数: 32

約数和(自身を含む): 2600596800

約数和(自身を除く): 1111238974

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 15257, 30514, 48809, 97618, 536899, 927371, 1073798, 1854742, 3563057, 7126114, 10201081, 20402162, 39193627, 67698083, 78387254, 135396166, 744678913, 1489357826]

約数ペア:

[(1, 1489357826), (2, 744678913), (11, 135396166), (19, 78387254), (22, 67698083), (38, 39193627), (73, 20402162), (146, 10201081), (209, 7126114), (418, 3563057), (803, 1854742), (1387, 1073798), (1606, 927371), (2774, 536899), (15257, 97618), (30514, 48809)]