3809538

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 9216000

約数和(自身を除く): 5406462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 79, 94, 114, 141, 158, 171, 237, 282, 342, 423, 474, 513, 711, 846, 893, 1026, 1269, 1422, 1501, 1786, 2133, 2538, 2679, 3002, 3713, 4266, 4503, 5358, 7426, 8037, 9006, 11139, 13509, 16074, 22278, 24111, 27018, 33417, 40527, 48222, 66834, 70547, 81054, 100251, 141094, 200502, 211641, 423282, 634923, 1269846, 1904769, 3809538]

約数ペア:

[(1, 3809538), (2, 1904769), (3, 1269846), (6, 634923), (9, 423282), (18, 211641), (19, 200502), (27, 141094), (38, 100251), (47, 81054), (54, 70547), (57, 66834), (79, 48222), (94, 40527), (114, 33417), (141, 27018), (158, 24111), (171, 22278), (237, 16074), (282, 13509), (342, 11139), (423, 9006), (474, 8037), (513, 7426), (711, 5358), (846, 4503), (893, 4266), (1026, 3713), (1269, 3002), (1422, 2679), (1501, 2538), (1786, 2133)]