1990115677068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{29790367}}^1$

素因数の和:29790686

約数の個数: 48

約数和(自身を含む): 4904686187520

約数和(自身を除く): 2914570510452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 293, 586, 879, 1172, 1758, 3516, 5567, 11134, 16701, 22268, 33402, 66804, 29790367, 59580734, 89371101, 119161468, 178742202, 357484404, 566016973, 1132033946, 1698050919, 2264067892, 3396101838, 6792203676, 8728577531, 17457155062, 26185732593, 34914310124, 52371465186, 104742930372, 165842973089, 331685946178, 497528919267, 663371892356, 995057838534, 1990115677068]

約数ペア:

[(1, 1990115677068), (2, 995057838534), (3, 663371892356), (4, 497528919267), (6, 331685946178), (12, 165842973089), (19, 104742930372), (38, 52371465186), (57, 34914310124), (76, 26185732593), (114, 17457155062), (228, 8728577531), (293, 6792203676), (586, 3396101838), (879, 2264067892), (1172, 1698050919), (1758, 1132033946), (3516, 566016973), (5567, 357484404), (11134, 178742202), (16701, 119161468), (22268, 89371101), (33402, 59580734), (66804, 29790367)]