2019778892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{238519}}^1$

素因数の和:238625

約数の個数: 24

約数和(自身を含む): 3706600800

約数和(自身を除く): 1686821908

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 238519, 477038, 954076, 6917051, 13834102, 17411887, 27668204, 34823774, 69647548, 504944723, 1009889446, 2019778892]

約数ペア:

[(1, 2019778892), (2, 1009889446), (4, 504944723), (29, 69647548), (58, 34823774), (73, 27668204), (116, 17411887), (146, 13834102), (292, 6917051), (2117, 954076), (4234, 477038), (8468, 238519)]