18352180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 50948352

約数和(自身を除く): 32596172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 701, 748, 770, 935, 1190, 1309, 1402, 1540, 1870, 2380, 2618, 2804, 3505, 3740, 4907, 5236, 6545, 7010, 7711, 9814, 11917, 13090, 14020, 15422, 19628, 23834, 24535, 26180, 30844, 38555, 47668, 49070, 53977, 59585, 77110, 83419, 98140, 107954, 119170, 131087, 154220, 166838, 215908, 238340, 262174, 269885, 333676, 417095, 524348, 539770, 655435, 834190, 917609, 1079540, 1310870, 1668380, 1835218, 2621740, 3670436, 4588045, 9176090, 18352180]

約数ペア:

[(1, 18352180), (2, 9176090), (4, 4588045), (5, 3670436), (7, 2621740), (10, 1835218), (11, 1668380), (14, 1310870), (17, 1079540), (20, 917609), (22, 834190), (28, 655435), (34, 539770), (35, 524348), (44, 417095), (55, 333676), (68, 269885), (70, 262174), (77, 238340), (85, 215908), (110, 166838), (119, 154220), (140, 131087), (154, 119170), (170, 107954), (187, 98140), (220, 83419), (238, 77110), (308, 59585), (340, 53977), (374, 49070), (385, 47668), (476, 38555), (595, 30844), (701, 26180), (748, 24535), (770, 23834), (935, 19628), (1190, 15422), (1309, 14020), (1402, 13090), (1540, 11917), (1870, 9814), (2380, 7711), (2618, 7010), (2804, 6545), (3505, 5236), (3740, 4907)]