39145852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13921}}^1$

素因数の和:13981

約数の個数: 24

約数和(自身を含む): 74065040

約数和(自身を除く): 34919188

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 13921, 27842, 55684, 264499, 515077, 528998, 1030154, 1057996, 2060308, 9786463, 19572926, 39145852]

約数ペア:

[(1, 39145852), (2, 19572926), (4, 9786463), (19, 2060308), (37, 1057996), (38, 1030154), (74, 528998), (76, 515077), (148, 264499), (703, 55684), (1406, 27842), (2812, 13921)]