2019094850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{2333}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 3959210880

約数和(自身を除く): 1940116030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 911, 950, 1822, 2333, 4555, 4666, 9110, 11665, 17309, 22775, 23330, 34618, 44327, 45550, 58325, 86545, 88654, 116650, 173090, 221635, 432725, 443270, 865450, 1108175, 2125363, 2216350, 4250726, 10626815, 21253630, 40381897, 53134075, 80763794, 106268150, 201909485, 403818970, 1009547425, 2019094850]

約数ペア:

[(1, 2019094850), (2, 1009547425), (5, 403818970), (10, 201909485), (19, 106268150), (25, 80763794), (38, 53134075), (50, 40381897), (95, 21253630), (190, 10626815), (475, 4250726), (911, 2216350), (950, 2125363), (1822, 1108175), (2333, 865450), (4555, 443270), (4666, 432725), (9110, 221635), (11665, 173090), (17309, 116650), (22775, 88654), (23330, 86545), (34618, 58325), (44327, 45550)]