1976836

素因数分解:

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

素因数の和:116

約数の個数: 27

約数和(自身を含む): 3752469

約数和(自身を除く): 1775633

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1369, 1406, 1444, 2738, 2812, 5476, 13357, 26011, 26714, 52022, 53428, 104044, 494209, 988418, 1976836]

約数ペア:

[(1, 1976836), (2, 988418), (4, 494209), (19, 104044), (37, 53428), (38, 52022), (74, 26714), (76, 26011), (148, 13357), (361, 5476), (703, 2812), (722, 2738), (1369, 1444)]