18085074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 44098560

約数和(自身を除く): 26013486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 173, 262, 266, 346, 393, 399, 519, 786, 798, 917, 1038, 1211, 1834, 2422, 2489, 2751, 3287, 3633, 4978, 5502, 6574, 7266, 7467, 9861, 14934, 17423, 19722, 22663, 23009, 34846, 45326, 46018, 52269, 67989, 69027, 104538, 135978, 138054, 158641, 317282, 430597, 475923, 861194, 951846, 1291791, 2583582, 3014179, 6028358, 9042537, 18085074]

約数ペア:

[(1, 18085074), (2, 9042537), (3, 6028358), (6, 3014179), (7, 2583582), (14, 1291791), (19, 951846), (21, 861194), (38, 475923), (42, 430597), (57, 317282), (114, 158641), (131, 138054), (133, 135978), (173, 104538), (262, 69027), (266, 67989), (346, 52269), (393, 46018), (399, 45326), (519, 34846), (786, 23009), (798, 22663), (917, 19722), (1038, 17423), (1211, 14934), (1834, 9861), (2422, 7467), (2489, 7266), (2751, 6574), (3287, 5502), (3633, 4978)]