38954636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 45314164

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 1979, 2812, 3958, 4921, 7916, 9842, 13853, 19684, 27706, 37601, 55412, 73223, 75202, 146446, 150404, 263207, 292892, 512561, 526414, 1025122, 1052828, 1391237, 2050244, 2782474, 5564948, 9738659, 19477318, 38954636]

約数ペア:

[(1, 38954636), (2, 19477318), (4, 9738659), (7, 5564948), (14, 2782474), (19, 2050244), (28, 1391237), (37, 1052828), (38, 1025122), (74, 526414), (76, 512561), (133, 292892), (148, 263207), (259, 150404), (266, 146446), (518, 75202), (532, 73223), (703, 55412), (1036, 37601), (1406, 27706), (1979, 19684), (2812, 13853), (3958, 9842), (4921, 7916)]