1914458259

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{34519}}^1$

素因数の和:34687

約数の個数: 32

約数和(自身を含む): 3092992000

約数和(自身を除く): 1178533741

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 7923, 18487, 34519, 55461, 103557, 241633, 655861, 724899, 1967583, 4591027, 4798141, 13773081, 14394423, 33586987, 91164679, 100760961, 273494037, 638152753, 1914458259]

約数ペア:

[(1, 1914458259), (3, 638152753), (7, 273494037), (19, 100760961), (21, 91164679), (57, 33586987), (133, 14394423), (139, 13773081), (399, 4798141), (417, 4591027), (973, 1967583), (2641, 724899), (2919, 655861), (7923, 241633), (18487, 103557), (34519, 55461)]