18133542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 45556992

約数和(自身を除く): 27423450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2027, 2982, 4054, 4473, 6081, 8946, 12162, 14189, 18243, 28378, 36486, 42567, 85134, 127701, 143917, 255402, 287834, 431751, 863502, 1007419, 1295253, 2014838, 2590506, 3022257, 6044514, 9066771, 18133542]

約数ペア:

[(1, 18133542), (2, 9066771), (3, 6044514), (6, 3022257), (7, 2590506), (9, 2014838), (14, 1295253), (18, 1007419), (21, 863502), (42, 431751), (63, 287834), (71, 255402), (126, 143917), (142, 127701), (213, 85134), (426, 42567), (497, 36486), (639, 28378), (994, 18243), (1278, 14189), (1491, 12162), (2027, 8946), (2982, 6081), (4054, 4473)]