19328291226

素因数分解:

$2^1\times 3^3\times {\mathrm{2609}}^1\times {\mathrm{137191}}^1$

素因数の和:139811

約数の個数: 32

約数和(自身を含む): 42968534400

約数和(自身を除く): 23640243174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2609, 5218, 7827, 15654, 23481, 46962, 70443, 137191, 140886, 274382, 411573, 823146, 1234719, 2469438, 3704157, 7408314, 357931319, 715862638, 1073793957, 2147587914, 3221381871, 6442763742, 9664145613, 19328291226]

約数ペア:

[(1, 19328291226), (2, 9664145613), (3, 6442763742), (6, 3221381871), (9, 2147587914), (18, 1073793957), (27, 715862638), (54, 357931319), (2609, 7408314), (5218, 3704157), (7827, 2469438), (15654, 1234719), (23481, 823146), (46962, 411573), (70443, 274382), (137191, 140886)]