19388611209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11085541}}^1$

素因数の和:11085608

約数の個数: 16

約数和(自身を含む): 28733724864

約数和(自身を除く): 9345113655

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11085541, 33256623, 121940951, 365822853, 587533673, 1762601019, 6462870403, 19388611209]

約数ペア:

[(1, 19388611209), (3, 6462870403), (11, 1762601019), (33, 587533673), (53, 365822853), (159, 121940951), (583, 33256623), (1749, 11085541)]