18843302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 11949658

約数列:

[1, 2, 23, 46, 53, 59, 106, 118, 131, 262, 1219, 1357, 2438, 2714, 3013, 3127, 6026, 6254, 6943, 7729, 13886, 15458, 71921, 143842, 159689, 177767, 319378, 355534, 409637, 819274, 9421651, 18843302]

約数ペア:

[(1, 18843302), (2, 9421651), (23, 819274), (46, 409637), (53, 355534), (59, 319378), (106, 177767), (118, 159689), (131, 143842), (262, 71921), (1219, 15458), (1357, 13886), (2438, 7729), (2714, 6943), (3013, 6254), (3127, 6026)]