19602135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{20743}}^1$

素因数の和:20764

約数の個数: 32

約数和(自身を含む): 39828480

約数和(自身を除く): 20226345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 20743, 62229, 103715, 145201, 186687, 311145, 435603, 560061, 726005, 933435, 1306809, 2178015, 2800305, 3920427, 6534045, 19602135]

約数ペア:

[(1, 19602135), (3, 6534045), (5, 3920427), (7, 2800305), (9, 2178015), (15, 1306809), (21, 933435), (27, 726005), (35, 560061), (45, 435603), (63, 311145), (105, 186687), (135, 145201), (189, 103715), (315, 62229), (945, 20743)]