19385535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 33808320

約数和(自身を除く): 14422785

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1117, 1157, 1335, 3351, 3471, 5585, 5785, 14521, 16755, 17355, 43563, 72605, 99413, 217815, 298239, 497065, 1292369, 1491195, 3877107, 6461845, 19385535]

約数ペア:

[(1, 19385535), (3, 6461845), (5, 3877107), (13, 1491195), (15, 1292369), (39, 497065), (65, 298239), (89, 217815), (195, 99413), (267, 72605), (445, 43563), (1117, 17355), (1157, 16755), (1335, 14521), (3351, 5785), (3471, 5585)]