214980858

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{209533}}^1$

素因数の和:209563

約数の個数: 32

約数和(自身を含む): 502881600

約数和(自身を除く): 287900742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 209533, 419066, 628599, 1257198, 1885797, 3771594, 3981127, 5657391, 7962254, 11314782, 11943381, 23886762, 35830143, 71660286, 107490429, 214980858]

約数ペア:

[(1, 214980858), (2, 107490429), (3, 71660286), (6, 35830143), (9, 23886762), (18, 11943381), (19, 11314782), (27, 7962254), (38, 5657391), (54, 3981127), (57, 3771594), (114, 1885797), (171, 1257198), (342, 628599), (513, 419066), (1026, 209533)]