1813921164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{416419}}^1$

素因数の和:416451

約数の個数: 54

約数和(自身を含む): 5039931260

約数和(自身を除く): 3226010096

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 416419, 832838, 1249257, 1665676, 2498514, 3747771, 4580609, 4997028, 7495542, 9161218, 13741827, 14991084, 18322436, 27483654, 41225481, 50386699, 54967308, 82450962, 100773398, 151160097, 164901924, 201546796, 302320194, 453480291, 604640388, 906960582, 1813921164]

約数ペア:

[(1, 1813921164), (2, 906960582), (3, 604640388), (4, 453480291), (6, 302320194), (9, 201546796), (11, 164901924), (12, 151160097), (18, 100773398), (22, 82450962), (33, 54967308), (36, 50386699), (44, 41225481), (66, 27483654), (99, 18322436), (121, 14991084), (132, 13741827), (198, 9161218), (242, 7495542), (363, 4997028), (396, 4580609), (484, 3747771), (726, 2498514), (1089, 1665676), (1452, 1249257), (2178, 832838), (4356, 416419)]