1946807824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{19219}}^1$

素因数の和:19727

約数の個数: 40

約数和(自身を含む): 4070642240

約数和(自身を除く): 2123834416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1948, 3896, 6331, 7792, 12662, 19219, 25324, 38438, 50648, 76876, 101296, 153752, 249847, 307504, 499694, 999388, 1998776, 3997552, 9359653, 18719306, 37438612, 74877224, 121675489, 149754448, 243350978, 486701956, 973403912, 1946807824]

約数ペア:

[(1, 1946807824), (2, 973403912), (4, 486701956), (8, 243350978), (13, 149754448), (16, 121675489), (26, 74877224), (52, 37438612), (104, 18719306), (208, 9359653), (487, 3997552), (974, 1998776), (1948, 999388), (3896, 499694), (6331, 307504), (7792, 249847), (12662, 153752), (19219, 101296), (25324, 76876), (38438, 50648)]