2517804918

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{296981}}^1$

素因数の和:297149

約数の個数: 32

約数和(自身を含む): 5630778720

約数和(自身を除く): 3112973802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 296981, 593962, 890943, 1781886, 2672829, 5345658, 8018487, 16036974, 46626017, 93252034, 139878051, 279756102, 419634153, 839268306, 1258902459, 2517804918]

約数ペア:

[(1, 2517804918), (2, 1258902459), (3, 839268306), (6, 419634153), (9, 279756102), (18, 139878051), (27, 93252034), (54, 46626017), (157, 16036974), (314, 8018487), (471, 5345658), (942, 2672829), (1413, 1781886), (2826, 890943), (4239, 593962), (8478, 296981)]