17914554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 46126080

約数和(自身を除く): 28211526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 498, 571, 581, 747, 1142, 1162, 1494, 1713, 1743, 2241, 3426, 3486, 3997, 4482, 5139, 5229, 7994, 10278, 10458, 11991, 15417, 15687, 23982, 30834, 31374, 35973, 47393, 71946, 94786, 107919, 142179, 215838, 284358, 331751, 426537, 663502, 853074, 995253, 1279611, 1990506, 2559222, 2985759, 5971518, 8957277, 17914554]

約数ペア:

[(1, 17914554), (2, 8957277), (3, 5971518), (6, 2985759), (7, 2559222), (9, 1990506), (14, 1279611), (18, 995253), (21, 853074), (27, 663502), (42, 426537), (54, 331751), (63, 284358), (83, 215838), (126, 142179), (166, 107919), (189, 94786), (249, 71946), (378, 47393), (498, 35973), (571, 31374), (581, 30834), (747, 23982), (1142, 15687), (1162, 15417), (1494, 11991), (1713, 10458), (1743, 10278), (2241, 7994), (3426, 5229), (3486, 5139), (3997, 4482)]