2019794076

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{256189}}^1$

素因数の和:256275

約数の個数: 48

約数和(自身を含む): 5308256800

約数和(自身を除く): 3288462724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 256189, 512378, 768567, 1024756, 1537134, 2305701, 3074268, 4611402, 6917103, 9222804, 13834206, 18701797, 27668412, 37403594, 56105391, 74807188, 112210782, 168316173, 224421564, 336632346, 504948519, 673264692, 1009897038, 2019794076]

約数ペア:

[(1, 2019794076), (2, 1009897038), (3, 673264692), (4, 504948519), (6, 336632346), (9, 224421564), (12, 168316173), (18, 112210782), (27, 74807188), (36, 56105391), (54, 37403594), (73, 27668412), (108, 18701797), (146, 13834206), (219, 9222804), (292, 6917103), (438, 4611402), (657, 3074268), (876, 2305701), (1314, 1537134), (1971, 1024756), (2628, 768567), (3942, 512378), (7884, 256189)]