19847068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 37416960

約数和(自身を除く): 17569892

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6959, 13918, 27836, 160057, 215729, 320114, 431458, 640228, 862916, 4961767, 9923534, 19847068]

約数ペア:

[(1, 19847068), (2, 9923534), (4, 4961767), (23, 862916), (31, 640228), (46, 431458), (62, 320114), (92, 215729), (124, 160057), (713, 27836), (1426, 13918), (2852, 6959)]