18973416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10267}}^1$

素因数の和:10294

約数の個数: 64

約数和(自身を含む): 59143680

約数和(自身を除く): 40170264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10267, 20534, 30801, 41068, 61602, 71869, 82136, 112937, 123204, 143738, 215607, 225874, 246408, 287476, 338811, 431214, 451748, 574952, 677622, 790559, 862428, 903496, 1355244, 1581118, 1724856, 2371677, 2710488, 3162236, 4743354, 6324472, 9486708, 18973416]

約数ペア:

[(1, 18973416), (2, 9486708), (3, 6324472), (4, 4743354), (6, 3162236), (7, 2710488), (8, 2371677), (11, 1724856), (12, 1581118), (14, 1355244), (21, 903496), (22, 862428), (24, 790559), (28, 677622), (33, 574952), (42, 451748), (44, 431214), (56, 338811), (66, 287476), (77, 246408), (84, 225874), (88, 215607), (132, 143738), (154, 123204), (168, 112937), (231, 82136), (264, 71869), (308, 61602), (462, 41068), (616, 30801), (924, 20534), (1848, 10267)]