19762888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5653}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 40708800

約数和(自身を除く): 20945912

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5653, 11306, 22612, 45224, 107407, 130019, 214814, 260038, 429628, 520076, 859256, 1040152, 2470361, 4940722, 9881444, 19762888]

約数ペア:

[(1, 19762888), (2, 9881444), (4, 4940722), (8, 2470361), (19, 1040152), (23, 859256), (38, 520076), (46, 429628), (76, 260038), (92, 214814), (152, 130019), (184, 107407), (437, 45224), (874, 22612), (1748, 11306), (3496, 5653)]