538052146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 870912000

約数和(自身を除く): 332859854

約数列:

[1, 2, 19, 38, 47, 94, 419, 719, 838, 893, 1438, 1786, 7961, 13661, 15922, 19693, 27322, 33793, 39386, 67586, 301261, 374167, 602522, 642067, 748334, 1284134, 5723959, 11447918, 14159267, 28318534, 269026073, 538052146]

約数ペア:

[(1, 538052146), (2, 269026073), (19, 28318534), (38, 14159267), (47, 11447918), (94, 5723959), (419, 1284134), (719, 748334), (838, 642067), (893, 602522), (1438, 374167), (1786, 301261), (7961, 67586), (13661, 39386), (15922, 33793), (19693, 27322)]