2181276

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 5958400

約数和(自身を除く): 3777124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1063, 2052, 2126, 3189, 4252, 6378, 9567, 12756, 19134, 20197, 28701, 38268, 40394, 57402, 60591, 80788, 114804, 121182, 181773, 242364, 363546, 545319, 727092, 1090638, 2181276]

約数ペア:

[(1, 2181276), (2, 1090638), (3, 727092), (4, 545319), (6, 363546), (9, 242364), (12, 181773), (18, 121182), (19, 114804), (27, 80788), (36, 60591), (38, 57402), (54, 40394), (57, 38268), (76, 28701), (108, 20197), (114, 19134), (171, 12756), (228, 9567), (342, 6378), (513, 4252), (684, 3189), (1026, 2126), (1063, 2052)]