19530135

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 34120944

約数和(自身を除く): 14590809

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 3313, 5895, 9939, 16565, 29817, 49695, 149085, 434003, 1302009, 2170015, 3906027, 6510045, 19530135]

約数ペア:

[(1, 19530135), (3, 6510045), (5, 3906027), (9, 2170015), (15, 1302009), (45, 434003), (131, 149085), (393, 49695), (655, 29817), (1179, 16565), (1965, 9939), (3313, 5895)]