19100402812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{73471}}^1$

素因数の和:74209

約数の個数: 24

約数和(自身を含む): 33804173312

約数和(自身を除く): 14703770500

約数列:

[1, 2, 4, 103, 206, 412, 631, 1262, 2524, 64993, 73471, 129986, 146942, 259972, 293884, 7567513, 15135026, 30270052, 46360201, 92720402, 185440804, 4775100703, 9550201406, 19100402812]

約数ペア:

[(1, 19100402812), (2, 9550201406), (4, 4775100703), (103, 185440804), (206, 92720402), (412, 46360201), (631, 30270052), (1262, 15135026), (2524, 7567513), (64993, 293884), (73471, 259972), (129986, 146942)]