18240757974

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1399}}^1\times {\mathrm{3191}}^1$

素因数の和:4825

約数の個数: 48

約数和(自身を含む): 39736569600

約数和(自身を除く): 21495811626

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 1399, 2043, 2798, 3191, 4086, 4197, 6382, 8394, 9573, 12591, 19146, 25182, 28719, 57438, 317573, 635146, 724357, 952719, 1448714, 1905438, 2173071, 2858157, 4346142, 4464209, 5716314, 6519213, 8928418, 13038426, 13392627, 26785254, 40177881, 80355762, 1013375443, 2026750886, 3040126329, 6080252658, 9120378987, 18240757974]

約数ペア:

[(1, 18240757974), (2, 9120378987), (3, 6080252658), (6, 3040126329), (9, 2026750886), (18, 1013375443), (227, 80355762), (454, 40177881), (681, 26785254), (1362, 13392627), (1399, 13038426), (2043, 8928418), (2798, 6519213), (3191, 5716314), (4086, 4464209), (4197, 4346142), (6382, 2858157), (8394, 2173071), (9573, 1905438), (12591, 1448714), (19146, 952719), (25182, 724357), (28719, 635146), (57438, 317573)]