18349722

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 23583078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 349, 381, 414, 698, 762, 1047, 1143, 2094, 2286, 2921, 3141, 5842, 6282, 8027, 8763, 16054, 17526, 24081, 26289, 44323, 48162, 52578, 72243, 88646, 132969, 144486, 265938, 398907, 797814, 1019429, 2038858, 3058287, 6116574, 9174861, 18349722]

約数ペア:

[(1, 18349722), (2, 9174861), (3, 6116574), (6, 3058287), (9, 2038858), (18, 1019429), (23, 797814), (46, 398907), (69, 265938), (127, 144486), (138, 132969), (207, 88646), (254, 72243), (349, 52578), (381, 48162), (414, 44323), (698, 26289), (762, 24081), (1047, 17526), (1143, 16054), (2094, 8763), (2286, 8027), (2921, 6282), (3141, 5842)]