19752818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4093}}^1$

素因数の和:4241

約数の個数: 16

約数和(自身を含む): 31441920

約数和(自身を除く): 11689102

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4093, 4826, 8186, 77767, 155534, 519811, 1039622, 9876409, 19752818]

約数ペア:

[(1, 19752818), (2, 9876409), (19, 1039622), (38, 519811), (127, 155534), (254, 77767), (2413, 8186), (4093, 4826)]