17381238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 43683840

約数和(自身を除く): 26302602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 947, 966, 1311, 1894, 2622, 2841, 3059, 5682, 6118, 6629, 9177, 13258, 17993, 18354, 19887, 21781, 35986, 39774, 43562, 53979, 65343, 107958, 125951, 130686, 152467, 251902, 304934, 377853, 413839, 457401, 755706, 827678, 914802, 1241517, 2483034, 2896873, 5793746, 8690619, 17381238]

約数ペア:

[(1, 17381238), (2, 8690619), (3, 5793746), (6, 2896873), (7, 2483034), (14, 1241517), (19, 914802), (21, 827678), (23, 755706), (38, 457401), (42, 413839), (46, 377853), (57, 304934), (69, 251902), (114, 152467), (133, 130686), (138, 125951), (161, 107958), (266, 65343), (322, 53979), (399, 43562), (437, 39774), (483, 35986), (798, 21781), (874, 19887), (947, 18354), (966, 17993), (1311, 13258), (1894, 9177), (2622, 6629), (2841, 6118), (3059, 5682)]