713268778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19066

約数の個数: 32

約数和(自身を含む): 1202572800

約数和(自身を除く): 489304022

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 18791, 18979, 37582, 37958, 360601, 436517, 721202, 816097, 873034, 1632194, 8293823, 15505843, 16587646, 18770231, 31011686, 37540462, 356634389, 713268778]

約数ペア:

[(1, 713268778), (2, 356634389), (19, 37540462), (23, 31011686), (38, 18770231), (43, 16587646), (46, 15505843), (86, 8293823), (437, 1632194), (817, 873034), (874, 816097), (989, 721202), (1634, 436517), (1978, 360601), (18791, 37958), (18979, 37582)]