15690087292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18768047}}^1$

素因数の和:18768081

約数の個数: 24

約数和(自身を含む): 31530320640

約数和(自身を除く): 15840233348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18768047, 37536094, 75072188, 206448517, 356592893, 412897034, 713185786, 825794068, 1426371572, 3922521823, 7845043646, 15690087292]

約数ペア:

[(1, 15690087292), (2, 7845043646), (4, 3922521823), (11, 1426371572), (19, 825794068), (22, 713185786), (38, 412897034), (44, 356592893), (76, 206448517), (209, 75072188), (418, 37536094), (836, 18768047)]