19006912309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1\times {\mathrm{49339}}^1$

素因数の和:54360

約数の個数: 16

約数和(自身を含む): 23702146560

約数和(自身を除く): 4695234251

約数列:

[1, 7, 11, 77, 5003, 35021, 49339, 55033, 345373, 385231, 542729, 3799103, 246843017, 1727901119, 2715273187, 19006912309]

約数ペア:

[(1, 19006912309), (7, 2715273187), (11, 1727901119), (77, 246843017), (5003, 3799103), (35021, 542729), (49339, 385231), (55033, 345373)]