16952180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 42833280

約数和(自身を除く): 25881100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6373, 12746, 25492, 31865, 44611, 63730, 89222, 121087, 127460, 178444, 223055, 242174, 446110, 484348, 605435, 847609, 892220, 1210870, 1695218, 2421740, 3390436, 4238045, 8476090, 16952180]

約数ペア:

[(1, 16952180), (2, 8476090), (4, 4238045), (5, 3390436), (7, 2421740), (10, 1695218), (14, 1210870), (19, 892220), (20, 847609), (28, 605435), (35, 484348), (38, 446110), (70, 242174), (76, 223055), (95, 178444), (133, 127460), (140, 121087), (190, 89222), (266, 63730), (380, 44611), (532, 31865), (665, 25492), (1330, 12746), (2660, 6373)]