19340495

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 24066720

約数和(自身を除く): 4726225

約数列:

[1, 5, 53, 59, 265, 295, 1237, 3127, 6185, 15635, 65561, 72983, 327805, 364915, 3868099, 19340495]

約数ペア:

[(1, 19340495), (5, 3868099), (53, 364915), (59, 327805), (265, 72983), (295, 65561), (1237, 15635), (3127, 6185)]