18065502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 31467618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 63, 78, 82, 91, 117, 123, 126, 182, 234, 246, 269, 273, 287, 369, 533, 538, 546, 574, 738, 807, 819, 861, 1066, 1599, 1614, 1638, 1722, 1883, 2421, 2583, 3198, 3497, 3731, 3766, 4797, 4842, 5166, 5649, 6994, 7462, 9594, 10491, 11029, 11193, 11298, 16947, 20982, 22058, 22386, 24479, 31473, 33087, 33579, 33894, 48958, 62946, 66174, 67158, 73437, 77203, 99261, 143377, 146874, 154406, 198522, 220311, 231609, 286754, 430131, 440622, 463218, 694827, 860262, 1003639, 1290393, 1389654, 2007278, 2580786, 3010917, 6021834, 9032751, 18065502]

約数ペア:

[(1, 18065502), (2, 9032751), (3, 6021834), (6, 3010917), (7, 2580786), (9, 2007278), (13, 1389654), (14, 1290393), (18, 1003639), (21, 860262), (26, 694827), (39, 463218), (41, 440622), (42, 430131), (63, 286754), (78, 231609), (82, 220311), (91, 198522), (117, 154406), (123, 146874), (126, 143377), (182, 99261), (234, 77203), (246, 73437), (269, 67158), (273, 66174), (287, 62946), (369, 48958), (533, 33894), (538, 33579), (546, 33087), (574, 31473), (738, 24479), (807, 22386), (819, 22058), (861, 20982), (1066, 16947), (1599, 11298), (1614, 11193), (1638, 11029), (1722, 10491), (1883, 9594), (2421, 7462), (2583, 6994), (3198, 5649), (3497, 5166), (3731, 4842), (3766, 4797)]