19396935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6284

約数の個数: 32

約数和(自身を含む): 35988480

約数和(自身を除く): 16591545

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6247, 18741, 31235, 56223, 93705, 143681, 168669, 281115, 431043, 718405, 843345, 1293129, 2155215, 3879387, 6465645, 19396935]

約数ペア:

[(1, 19396935), (3, 6465645), (5, 3879387), (9, 2155215), (15, 1293129), (23, 843345), (27, 718405), (45, 431043), (69, 281115), (115, 168669), (135, 143681), (207, 93705), (345, 56223), (621, 31235), (1035, 18741), (3105, 6247)]