1917293854

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 3446784000

約数和(自身を除く): 1529490146

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 127, 254, 343, 373, 413, 686, 746, 826, 889, 1778, 2611, 2891, 5222, 5782, 6223, 7493, 12446, 14986, 18277, 20237, 22007, 36554, 40474, 43561, 44014, 47371, 52451, 87122, 94742, 104902, 127939, 154049, 255878, 308098, 331597, 367157, 663194, 734314, 1078343, 2156686, 2321179, 2570099, 2794889, 4642358, 5140198, 5589778, 7548401, 15096802, 16248253, 19564223, 32496506, 39128446, 136949561, 273899122, 958646927, 1917293854]

約数ペア:

[(1, 1917293854), (2, 958646927), (7, 273899122), (14, 136949561), (49, 39128446), (59, 32496506), (98, 19564223), (118, 16248253), (127, 15096802), (254, 7548401), (343, 5589778), (373, 5140198), (413, 4642358), (686, 2794889), (746, 2570099), (826, 2321179), (889, 2156686), (1778, 1078343), (2611, 734314), (2891, 663194), (5222, 367157), (5782, 331597), (6223, 308098), (7493, 255878), (12446, 154049), (14986, 127939), (18277, 104902), (20237, 94742), (22007, 87122), (36554, 52451), (40474, 47371), (43561, 44014)]