38321946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 89860680

約数和(自身を除く): 51538734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 421, 778, 842, 1167, 1263, 2334, 2526, 3501, 3789, 5057, 5473, 7002, 7578, 10114, 10946, 15171, 16419, 30342, 32838, 45513, 49257, 91026, 98514, 163769, 327538, 491307, 982614, 1473921, 2128997, 2947842, 4257994, 6386991, 12773982, 19160973, 38321946]

約数ペア:

[(1, 38321946), (2, 19160973), (3, 12773982), (6, 6386991), (9, 4257994), (13, 2947842), (18, 2128997), (26, 1473921), (39, 982614), (78, 491307), (117, 327538), (234, 163769), (389, 98514), (421, 91026), (778, 49257), (842, 45513), (1167, 32838), (1263, 30342), (2334, 16419), (2526, 15171), (3501, 10946), (3789, 10114), (5057, 7578), (5473, 7002)]