19070588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 35200032

約数和(自身を除く): 16129444

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2137, 2231, 4274, 4462, 8548, 8924, 49151, 98302, 196604, 207289, 414578, 829156, 4767647, 9535294, 19070588]

約数ペア:

[(1, 19070588), (2, 9535294), (4, 4767647), (23, 829156), (46, 414578), (92, 207289), (97, 196604), (194, 98302), (388, 49151), (2137, 8924), (2231, 8548), (4274, 4462)]