2189898468

素因数分解:

$2^2\times 3^2\times {\mathrm{4447}}^1\times {\mathrm{13679}}^1$

素因数の和:18136

約数の個数: 36

約数和(自身を含む): 5537226240

約数和(自身を除く): 3347327772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4447, 8894, 13341, 13679, 17788, 26682, 27358, 40023, 41037, 53364, 54716, 80046, 82074, 123111, 160092, 164148, 246222, 492444, 60830513, 121661026, 182491539, 243322052, 364983078, 547474617, 729966156, 1094949234, 2189898468]

約数ペア:

[(1, 2189898468), (2, 1094949234), (3, 729966156), (4, 547474617), (6, 364983078), (9, 243322052), (12, 182491539), (18, 121661026), (36, 60830513), (4447, 492444), (8894, 246222), (13341, 164148), (13679, 160092), (17788, 123111), (26682, 82074), (27358, 80046), (40023, 54716), (41037, 53364)]