19461952

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4366

約数の個数: 28

約数和(自身を含む): 39172896

約数和(自身を除く): 19710944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4283, 4544, 8566, 17132, 34264, 68528, 137056, 274112, 304093, 608186, 1216372, 2432744, 4865488, 9730976, 19461952]

約数ペア:

[(1, 19461952), (2, 9730976), (4, 4865488), (8, 2432744), (16, 1216372), (32, 608186), (64, 304093), (71, 274112), (142, 137056), (284, 68528), (568, 34264), (1136, 17132), (2272, 8566), (4283, 4544)]