2018805588

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{6907}}^1$

素因数の和:7293

約数の個数: 72

約数和(自身を含む): 5340823488

約数和(自身を除く): 3322017900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 353, 414, 706, 828, 1059, 1412, 2118, 3177, 4236, 6354, 6907, 8119, 12708, 13814, 16238, 20721, 24357, 27628, 32476, 41442, 48714, 62163, 73071, 82884, 97428, 124326, 146142, 158861, 248652, 292284, 317722, 476583, 635444, 953166, 1429749, 1906332, 2438171, 2859498, 4876342, 5718996, 7314513, 9752684, 14629026, 21943539, 29258052, 43887078, 56077933, 87774156, 112155866, 168233799, 224311732, 336467598, 504701397, 672935196, 1009402794, 2018805588]

約数ペア:

[(1, 2018805588), (2, 1009402794), (3, 672935196), (4, 504701397), (6, 336467598), (9, 224311732), (12, 168233799), (18, 112155866), (23, 87774156), (36, 56077933), (46, 43887078), (69, 29258052), (92, 21943539), (138, 14629026), (207, 9752684), (276, 7314513), (353, 5718996), (414, 4876342), (706, 2859498), (828, 2438171), (1059, 1906332), (1412, 1429749), (2118, 953166), (3177, 635444), (4236, 476583), (6354, 317722), (6907, 292284), (8119, 248652), (12708, 158861), (13814, 146142), (16238, 124326), (20721, 97428), (24357, 82884), (27628, 73071), (32476, 62163), (41442, 48714)]