19004657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 23794560

約数和(自身を除く): 4789903

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5507, 38549, 93619, 159703, 655333, 1117921, 2714951, 19004657]

約数ペア:

[(1, 19004657), (7, 2714951), (17, 1117921), (29, 655333), (119, 159703), (203, 93619), (493, 38549), (3451, 5507)]