18944585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 25909632

約数和(自身を除く): 6965047

約数列:

[1, 5, 11, 53, 55, 67, 97, 265, 335, 485, 583, 737, 1067, 2915, 3551, 3685, 5141, 5335, 6499, 17755, 25705, 32495, 39061, 56551, 71489, 195305, 282755, 344447, 357445, 1722235, 3788917, 18944585]

約数ペア:

[(1, 18944585), (5, 3788917), (11, 1722235), (53, 357445), (55, 344447), (67, 282755), (97, 195305), (265, 71489), (335, 56551), (485, 39061), (583, 32495), (737, 25705), (1067, 17755), (2915, 6499), (3551, 5335), (3685, 5141)]