19097660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 43696800

約数和(自身を除く): 24599140

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1733, 2204, 2755, 3466, 5510, 6932, 8665, 11020, 17330, 32927, 34660, 50257, 65854, 100514, 131708, 164635, 201028, 251285, 329270, 502570, 658540, 954883, 1005140, 1909766, 3819532, 4774415, 9548830, 19097660]

約数ペア:

[(1, 19097660), (2, 9548830), (4, 4774415), (5, 3819532), (10, 1909766), (19, 1005140), (20, 954883), (29, 658540), (38, 502570), (58, 329270), (76, 251285), (95, 201028), (116, 164635), (145, 131708), (190, 100514), (290, 65854), (380, 50257), (551, 34660), (580, 32927), (1102, 17330), (1733, 11020), (2204, 8665), (2755, 6932), (3466, 5510)]