1318828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 2894080

約数和(自身を除く): 1575252

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 67, 74, 76, 133, 134, 148, 259, 266, 268, 469, 518, 532, 703, 938, 1036, 1273, 1406, 1876, 2479, 2546, 2812, 4921, 4958, 5092, 8911, 9842, 9916, 17353, 17822, 19684, 34706, 35644, 47101, 69412, 94202, 188404, 329707, 659414, 1318828]

約数ペア:

[(1, 1318828), (2, 659414), (4, 329707), (7, 188404), (14, 94202), (19, 69412), (28, 47101), (37, 35644), (38, 34706), (67, 19684), (74, 17822), (76, 17353), (133, 9916), (134, 9842), (148, 8911), (259, 5092), (266, 4958), (268, 4921), (469, 2812), (518, 2546), (532, 2479), (703, 1876), (938, 1406), (1036, 1273)]