16681938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30553}}^1$

素因数の和:30578

約数の個数: 32

約数和(自身を含む): 41064576

約数和(自身を除く): 24382638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 30553, 61106, 91659, 183318, 213871, 397189, 427742, 641613, 794378, 1191567, 1283226, 2383134, 2780323, 5560646, 8340969, 16681938]

約数ペア:

[(1, 16681938), (2, 8340969), (3, 5560646), (6, 2780323), (7, 2383134), (13, 1283226), (14, 1191567), (21, 794378), (26, 641613), (39, 427742), (42, 397189), (78, 213871), (91, 183318), (182, 91659), (273, 61106), (546, 30553)]