17946684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 55210848

約数和(自身を除く): 37264164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 193, 246, 252, 287, 324, 369, 378, 386, 492, 567, 574, 579, 738, 756, 772, 861, 1107, 1134, 1148, 1158, 1351, 1476, 1722, 1737, 2214, 2268, 2316, 2583, 2702, 3321, 3444, 3474, 4053, 4428, 5166, 5211, 5404, 6642, 6948, 7749, 7913, 8106, 10332, 10422, 12159, 13284, 15498, 15633, 15826, 16212, 20844, 23247, 23739, 24318, 30996, 31266, 31652, 36477, 46494, 47478, 48636, 55391, 62532, 71217, 72954, 92988, 94956, 109431, 110782, 142434, 145908, 166173, 213651, 218862, 221564, 284868, 332346, 427302, 437724, 498519, 640953, 664692, 854604, 997038, 1281906, 1495557, 1994076, 2563812, 2991114, 4486671, 5982228, 8973342, 17946684]

約数ペア:

[(1, 17946684), (2, 8973342), (3, 5982228), (4, 4486671), (6, 2991114), (7, 2563812), (9, 1994076), (12, 1495557), (14, 1281906), (18, 997038), (21, 854604), (27, 664692), (28, 640953), (36, 498519), (41, 437724), (42, 427302), (54, 332346), (63, 284868), (81, 221564), (82, 218862), (84, 213651), (108, 166173), (123, 145908), (126, 142434), (162, 110782), (164, 109431), (189, 94956), (193, 92988), (246, 72954), (252, 71217), (287, 62532), (324, 55391), (369, 48636), (378, 47478), (386, 46494), (492, 36477), (567, 31652), (574, 31266), (579, 30996), (738, 24318), (756, 23739), (772, 23247), (861, 20844), (1107, 16212), (1134, 15826), (1148, 15633), (1158, 15498), (1351, 13284), (1476, 12159), (1722, 10422), (1737, 10332), (2214, 8106), (2268, 7913), (2316, 7749), (2583, 6948), (2702, 6642), (3321, 5404), (3444, 5211), (3474, 5166), (4053, 4428)]