19827044

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 35659008

約数和(自身を除く): 15831964

約数列:

[1, 2, 4, 47, 94, 188, 263, 401, 526, 802, 1052, 1604, 12361, 18847, 24722, 37694, 49444, 75388, 105463, 210926, 421852, 4956761, 9913522, 19827044]

約数ペア:

[(1, 19827044), (2, 9913522), (4, 4956761), (47, 421852), (94, 210926), (188, 105463), (263, 75388), (401, 49444), (526, 37694), (802, 24722), (1052, 18847), (1604, 12361)]