18380056239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{2693}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 28241740800

約数和(自身を除く): 9861684561

約数列:

[1, 3, 9, 19, 57, 167, 171, 239, 501, 717, 1503, 2151, 2693, 3173, 4541, 8079, 9519, 13623, 24237, 28557, 39913, 40869, 51167, 119739, 153501, 359217, 449731, 460503, 643627, 758347, 1349193, 1930881, 2275041, 4047579, 5792643, 6825123, 8544889, 12228913, 25634667, 36686739, 76904001, 107485709, 110060217, 322457127, 967371381, 2042228471, 6126685413, 18380056239]

約数ペア:

[(1, 18380056239), (3, 6126685413), (9, 2042228471), (19, 967371381), (57, 322457127), (167, 110060217), (171, 107485709), (239, 76904001), (501, 36686739), (717, 25634667), (1503, 12228913), (2151, 8544889), (2693, 6825123), (3173, 5792643), (4541, 4047579), (8079, 2275041), (9519, 1930881), (13623, 1349193), (24237, 758347), (28557, 643627), (39913, 460503), (40869, 449731), (51167, 359217), (119739, 153501)]