2018954616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{30271}}^1$

素因数の和:30684

約数の個数: 64

約数和(自身を含む): 5783162880

約数和(自身を除く): 3764208264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1588, 2382, 2779, 3176, 4764, 5558, 8337, 9528, 11116, 16674, 22232, 30271, 33348, 60542, 66696, 90813, 121084, 181626, 211897, 242168, 363252, 423794, 635691, 726504, 847588, 1271382, 1695176, 2542764, 5085528, 12017587, 24035174, 36052761, 48070348, 72105522, 84123109, 96140696, 144211044, 168246218, 252369327, 288422088, 336492436, 504738654, 672984872, 1009477308, 2018954616]

約数ペア:

[(1, 2018954616), (2, 1009477308), (3, 672984872), (4, 504738654), (6, 336492436), (7, 288422088), (8, 252369327), (12, 168246218), (14, 144211044), (21, 96140696), (24, 84123109), (28, 72105522), (42, 48070348), (56, 36052761), (84, 24035174), (168, 12017587), (397, 5085528), (794, 2542764), (1191, 1695176), (1588, 1271382), (2382, 847588), (2779, 726504), (3176, 635691), (4764, 423794), (5558, 363252), (8337, 242168), (9528, 211897), (11116, 181626), (16674, 121084), (22232, 90813), (30271, 66696), (33348, 60542)]