2018648541

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1453}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 3378770304

約数和(自身を除く): 1360121763

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 727, 1453, 1911, 2181, 4359, 5089, 9451, 10171, 15267, 18889, 28353, 30513, 35623, 56667, 66157, 71197, 106869, 132223, 198471, 213591, 396669, 463099, 925561, 1056331, 1389297, 2776683, 3168993, 7394317, 13732303, 22182951, 41196909, 51760219, 96126121, 155280657, 288378363, 672882847, 2018648541]

約数ペア:

[(1, 2018648541), (3, 672882847), (7, 288378363), (13, 155280657), (21, 96126121), (39, 51760219), (49, 41196909), (91, 22182951), (147, 13732303), (273, 7394317), (637, 3168993), (727, 2776683), (1453, 1389297), (1911, 1056331), (2181, 925561), (4359, 463099), (5089, 396669), (9451, 213591), (10171, 198471), (15267, 132223), (18889, 106869), (28353, 71197), (30513, 66157), (35623, 56667)]