19933485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 32

約数和(自身を含む): 37473408

約数和(自身を除く): 17539923

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9293, 27879, 46465, 102223, 120809, 139395, 306669, 362427, 511115, 604045, 1328899, 1533345, 1812135, 3986697, 6644495, 19933485]

約数ペア:

[(1, 19933485), (3, 6644495), (5, 3986697), (11, 1812135), (13, 1533345), (15, 1328899), (33, 604045), (39, 511115), (55, 362427), (65, 306669), (143, 139395), (165, 120809), (195, 102223), (429, 46465), (715, 27879), (2145, 9293)]