1864242

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 4608000

約数和(自身を除く): 2743758

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 79, 114, 138, 158, 171, 207, 237, 342, 414, 437, 474, 513, 621, 711, 874, 1026, 1242, 1311, 1422, 1501, 1817, 2133, 2622, 3002, 3634, 3933, 4266, 4503, 5451, 7866, 9006, 10902, 11799, 13509, 16353, 23598, 27018, 32706, 34523, 40527, 49059, 69046, 81054, 98118, 103569, 207138, 310707, 621414, 932121, 1864242]

約数ペア:

[(1, 1864242), (2, 932121), (3, 621414), (6, 310707), (9, 207138), (18, 103569), (19, 98118), (23, 81054), (27, 69046), (38, 49059), (46, 40527), (54, 34523), (57, 32706), (69, 27018), (79, 23598), (114, 16353), (138, 13509), (158, 11799), (171, 10902), (207, 9006), (237, 7866), (342, 5451), (414, 4503), (437, 4266), (474, 3933), (513, 3634), (621, 3002), (711, 2622), (874, 2133), (1026, 1817), (1242, 1501), (1311, 1422)]