19604570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115321}}^1$

素因数の和:115345

約数の個数: 16

約数和(自身を含む): 37364328

約数和(自身を除く): 17759758

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115321, 230642, 576605, 1153210, 1960457, 3920914, 9802285, 19604570]

約数ペア:

[(1, 19604570), (2, 9802285), (5, 3920914), (10, 1960457), (17, 1153210), (34, 576605), (85, 230642), (170, 115321)]