19716796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19483}}^1$

素因数の和:19521

約数の個数: 24

約数和(自身を含む): 39279744

約数和(自身を除く): 19562948

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19483, 38966, 77932, 214313, 428626, 448109, 857252, 896218, 1792436, 4929199, 9858398, 19716796]

約数ペア:

[(1, 19716796), (2, 9858398), (4, 4929199), (11, 1792436), (22, 896218), (23, 857252), (44, 448109), (46, 428626), (92, 214313), (253, 77932), (506, 38966), (1012, 19483)]