18575298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 47627520

約数和(自身を除く): 29052222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 313, 314, 378, 471, 626, 939, 942, 1099, 1413, 1878, 2191, 2198, 2817, 2826, 3297, 4239, 4382, 5634, 6573, 6594, 8451, 8478, 9891, 13146, 16902, 19719, 19782, 29673, 39438, 49141, 59157, 59346, 98282, 118314, 147423, 294846, 343987, 442269, 687974, 884538, 1031961, 1326807, 2063922, 2653614, 3095883, 6191766, 9287649, 18575298]

約数ペア:

[(1, 18575298), (2, 9287649), (3, 6191766), (6, 3095883), (7, 2653614), (9, 2063922), (14, 1326807), (18, 1031961), (21, 884538), (27, 687974), (42, 442269), (54, 343987), (63, 294846), (126, 147423), (157, 118314), (189, 98282), (313, 59346), (314, 59157), (378, 49141), (471, 39438), (626, 29673), (939, 19782), (942, 19719), (1099, 16902), (1413, 13146), (1878, 9891), (2191, 8478), (2198, 8451), (2817, 6594), (2826, 6573), (3297, 5634), (4239, 4382)]