19828932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86969}}^1$

素因数の和:86995

約数の個数: 24

約数和(自身を含む): 48703200

約数和(自身を除く): 28874268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86969, 173938, 260907, 347876, 521814, 1043628, 1652411, 3304822, 4957233, 6609644, 9914466, 19828932]

約数ペア:

[(1, 19828932), (2, 9914466), (3, 6609644), (4, 4957233), (6, 3304822), (12, 1652411), (19, 1043628), (38, 521814), (57, 347876), (76, 260907), (114, 173938), (228, 86969)]