39319686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 97772064

約数和(自身を除く): 58452378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 997, 1878, 1994, 2191, 2817, 2991, 4382, 5634, 5982, 6573, 6979, 8973, 13146, 13958, 17946, 19719, 20937, 39438, 41874, 62811, 125622, 312061, 624122, 936183, 1872366, 2184427, 2808549, 4368854, 5617098, 6553281, 13106562, 19659843, 39319686]

約数ペア:

[(1, 39319686), (2, 19659843), (3, 13106562), (6, 6553281), (7, 5617098), (9, 4368854), (14, 2808549), (18, 2184427), (21, 1872366), (42, 936183), (63, 624122), (126, 312061), (313, 125622), (626, 62811), (939, 41874), (997, 39438), (1878, 20937), (1994, 19719), (2191, 17946), (2817, 13958), (2991, 13146), (4382, 8973), (5634, 6979), (5982, 6573)]