2011394891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 2364526080

約数和(自身を除く): 353131189

約数列:

[1, 11, 19, 53, 209, 361, 503, 583, 1007, 3971, 5533, 6859, 9557, 11077, 19133, 26659, 75449, 105127, 181583, 210463, 293249, 363527, 506521, 1997413, 3450077, 3998797, 5571731, 9623899, 37950847, 105862889, 182854081, 2011394891]

約数ペア:

[(1, 2011394891), (11, 182854081), (19, 105862889), (53, 37950847), (209, 9623899), (361, 5571731), (503, 3998797), (583, 3450077), (1007, 1997413), (3971, 506521), (5533, 363527), (6859, 293249), (9557, 210463), (11077, 181583), (19133, 105127), (26659, 75449)]