1861306458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{8191}}^1$

素因数の和:8531

約数の個数: 48

約数和(自身を含む): 4105371648

約数和(自身を除く): 2244065190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 313, 363, 626, 726, 939, 1878, 3443, 6886, 8191, 10329, 16382, 20658, 24573, 37873, 49146, 75746, 90101, 113619, 180202, 227238, 270303, 540606, 991111, 1982222, 2563783, 2973333, 5127566, 5946666, 7691349, 15382698, 28201613, 56403226, 84604839, 169209678, 310217743, 620435486, 930653229, 1861306458]

約数ペア:

[(1, 1861306458), (2, 930653229), (3, 620435486), (6, 310217743), (11, 169209678), (22, 84604839), (33, 56403226), (66, 28201613), (121, 15382698), (242, 7691349), (313, 5946666), (363, 5127566), (626, 2973333), (726, 2563783), (939, 1982222), (1878, 991111), (3443, 540606), (6886, 270303), (8191, 227238), (10329, 180202), (16382, 113619), (20658, 90101), (24573, 75746), (37873, 49146)]