18206076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 48844544

約数和(自身を除く): 30638468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1123, 1158, 1351, 2246, 2316, 2702, 3369, 4053, 4492, 5404, 6738, 7861, 8106, 13476, 15722, 16212, 23583, 31444, 47166, 94332, 216739, 433478, 650217, 866956, 1300434, 1517173, 2600868, 3034346, 4551519, 6068692, 9103038, 18206076]

約数ペア:

[(1, 18206076), (2, 9103038), (3, 6068692), (4, 4551519), (6, 3034346), (7, 2600868), (12, 1517173), (14, 1300434), (21, 866956), (28, 650217), (42, 433478), (84, 216739), (193, 94332), (386, 47166), (579, 31444), (772, 23583), (1123, 16212), (1158, 15722), (1351, 13476), (2246, 8106), (2316, 7861), (2702, 6738), (3369, 5404), (4053, 4492)]