19194065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2141}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 25292736

約数和(自身を除く): 6098671

約数列:

[1, 5, 11, 55, 163, 815, 1793, 2141, 8965, 10705, 23551, 117755, 348983, 1744915, 3838813, 19194065]

約数ペア:

[(1, 19194065), (5, 3838813), (11, 1744915), (55, 348983), (163, 117755), (815, 23551), (1793, 10705), (2141, 8965)]