19105272681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1\times {\mathrm{10333}}^1$

素因数の和:11693

約数の個数: 32

約数和(自身を含む): 28460332032

約数和(自身を除く): 9355059351

約数列:

[1, 3, 11, 33, 43, 129, 473, 1303, 1419, 3909, 10333, 14333, 30999, 42999, 56029, 113663, 168087, 340989, 444319, 616319, 1332957, 1848957, 4887509, 13463899, 14662527, 40391697, 148102889, 444308667, 578947657, 1736842971, 6368424227, 19105272681]

約数ペア:

[(1, 19105272681), (3, 6368424227), (11, 1736842971), (33, 578947657), (43, 444308667), (129, 148102889), (473, 40391697), (1303, 14662527), (1419, 13463899), (3909, 4887509), (10333, 1848957), (14333, 1332957), (30999, 616319), (42999, 444319), (56029, 340989), (113663, 168087)]