18819934116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{12919}}^1$

素因数の和:13173

約数の個数: 96

約数和(自身を含む): 48004104960

約数和(自身を除く): 29184170844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 193, 204, 222, 386, 444, 579, 629, 772, 1158, 1258, 1887, 2316, 2516, 3281, 3774, 6562, 7141, 7548, 9843, 12919, 13124, 14282, 19686, 21423, 25838, 28564, 38757, 39372, 42846, 51676, 77514, 85692, 121397, 155028, 219623, 242794, 364191, 439246, 478003, 485588, 658869, 728382, 878492, 956006, 1317738, 1434009, 1456764, 1912012, 2493367, 2635476, 2868018, 4986734, 5736036, 7480101, 8126051, 9973468, 14960202, 16252102, 24378153, 29920404, 32504204, 42387239, 48756306, 84774478, 92254579, 97512612, 127161717, 169548956, 184509158, 254323434, 276763737, 369018316, 508646868, 553527474, 1107054948, 1568327843, 3136655686, 4704983529, 6273311372, 9409967058, 18819934116]

約数ペア:

[(1, 18819934116), (2, 9409967058), (3, 6273311372), (4, 4704983529), (6, 3136655686), (12, 1568327843), (17, 1107054948), (34, 553527474), (37, 508646868), (51, 369018316), (68, 276763737), (74, 254323434), (102, 184509158), (111, 169548956), (148, 127161717), (193, 97512612), (204, 92254579), (222, 84774478), (386, 48756306), (444, 42387239), (579, 32504204), (629, 29920404), (772, 24378153), (1158, 16252102), (1258, 14960202), (1887, 9973468), (2316, 8126051), (2516, 7480101), (3281, 5736036), (3774, 4986734), (6562, 2868018), (7141, 2635476), (7548, 2493367), (9843, 1912012), (12919, 1456764), (13124, 1434009), (14282, 1317738), (19686, 956006), (21423, 878492), (25838, 728382), (28564, 658869), (38757, 485588), (39372, 478003), (42846, 439246), (51676, 364191), (77514, 242794), (85692, 219623), (121397, 155028)]