18623804959

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{140249}}^1$

素因数の和:140538

約数の個数: 16

約数和(自身を含む): 20364300000

約数和(自身を除く): 1740495041

約数列:

[1, 19, 29, 241, 551, 4579, 6989, 132791, 140249, 2664731, 4067221, 33800009, 77277199, 642200171, 980200261, 18623804959]

約数ペア:

[(1, 18623804959), (19, 980200261), (29, 642200171), (241, 77277199), (551, 33800009), (4579, 4067221), (6989, 2664731), (132791, 140249)]