2019919244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{5431}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 4161346560

約数和(自身を除く): 2141427316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 359, 518, 718, 1036, 1436, 2513, 5026, 5431, 10052, 10862, 13283, 21724, 26566, 38017, 53132, 76034, 92981, 152068, 185962, 200947, 371924, 401894, 803788, 1406629, 1949729, 2813258, 3899458, 5626516, 7798916, 13648103, 27296206, 54592412, 72139973, 144279946, 288559892, 504979811, 1009959622, 2019919244]

約数ペア:

[(1, 2019919244), (2, 1009959622), (4, 504979811), (7, 288559892), (14, 144279946), (28, 72139973), (37, 54592412), (74, 27296206), (148, 13648103), (259, 7798916), (359, 5626516), (518, 3899458), (718, 2813258), (1036, 1949729), (1436, 1406629), (2513, 803788), (5026, 401894), (5431, 371924), (10052, 200947), (10862, 185962), (13283, 152068), (21724, 92981), (26566, 76034), (38017, 53132)]