19493595

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13127}}^1$

素因数の和:13152

約数の個数: 32

約数和(自身を含む): 37808640

約数和(自身を除く): 18315045

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13127, 39381, 65635, 118143, 144397, 196905, 354429, 433191, 590715, 721985, 1299573, 1772145, 2165955, 3898719, 6497865, 19493595]

約数ペア:

[(1, 19493595), (3, 6497865), (5, 3898719), (9, 2165955), (11, 1772145), (15, 1299573), (27, 721985), (33, 590715), (45, 433191), (55, 354429), (99, 196905), (135, 144397), (165, 118143), (297, 65635), (495, 39381), (1485, 13127)]