19485606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12539}}^1$

素因数の和:12588

約数の個数: 32

約数和(自身を含む): 45745920

約数和(自身を除く): 26260314

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12539, 25078, 37617, 75234, 87773, 175546, 263319, 463943, 526638, 927886, 1391829, 2783658, 3247601, 6495202, 9742803, 19485606]

約数ペア:

[(1, 19485606), (2, 9742803), (3, 6495202), (6, 3247601), (7, 2783658), (14, 1391829), (21, 927886), (37, 526638), (42, 463943), (74, 263319), (111, 175546), (222, 87773), (259, 75234), (518, 37617), (777, 25078), (1554, 12539)]