19275595

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 24963120

約数和(自身を除く): 5687525

約数列:

[1, 5, 19, 59, 95, 181, 295, 361, 905, 1121, 1805, 3439, 5605, 10679, 17195, 21299, 53395, 65341, 106495, 202901, 326705, 1014505, 3855119, 19275595]

約数ペア:

[(1, 19275595), (5, 3855119), (19, 1014505), (59, 326705), (95, 202901), (181, 106495), (295, 65341), (361, 53395), (905, 21299), (1121, 17195), (1805, 10679), (3439, 5605)]