18456444

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 48526240

約数和(自身を除く): 30069796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2341, 2628, 3942, 4682, 7023, 7884, 9364, 14046, 21069, 28092, 42138, 63207, 84276, 126414, 170893, 252828, 341786, 512679, 683572, 1025358, 1538037, 2050716, 3076074, 4614111, 6152148, 9228222, 18456444]

約数ペア:

[(1, 18456444), (2, 9228222), (3, 6152148), (4, 4614111), (6, 3076074), (9, 2050716), (12, 1538037), (18, 1025358), (27, 683572), (36, 512679), (54, 341786), (73, 252828), (108, 170893), (146, 126414), (219, 84276), (292, 63207), (438, 42138), (657, 28092), (876, 21069), (1314, 14046), (1971, 9364), (2341, 7884), (2628, 7023), (3942, 4682)]