19491934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 37241856

約数和(自身を除く): 17749922

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2693, 3619, 5386, 7238, 18851, 29623, 37702, 59246, 126571, 207361, 253142, 414722, 885997, 1392281, 1771994, 2784562, 9745967, 19491934]

約数ペア:

[(1, 19491934), (2, 9745967), (7, 2784562), (11, 1771994), (14, 1392281), (22, 885997), (47, 414722), (77, 253142), (94, 207361), (154, 126571), (329, 59246), (517, 37702), (658, 29623), (1034, 18851), (2693, 7238), (3619, 5386)]