18339636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11524

約数の個数: 48

約数和(自身を含む): 51484160

約数和(自身を除く): 33144524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11491, 22982, 34473, 45964, 68946, 80437, 137892, 160874, 218329, 241311, 321748, 436658, 482622, 654987, 873316, 965244, 1309974, 1528303, 2619948, 3056606, 4584909, 6113212, 9169818, 18339636]

約数ペア:

[(1, 18339636), (2, 9169818), (3, 6113212), (4, 4584909), (6, 3056606), (7, 2619948), (12, 1528303), (14, 1309974), (19, 965244), (21, 873316), (28, 654987), (38, 482622), (42, 436658), (57, 321748), (76, 241311), (84, 218329), (114, 160874), (133, 137892), (228, 80437), (266, 68946), (399, 45964), (532, 34473), (798, 22982), (1596, 11491)]