1955881204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{25969}}^1$

素因数の和:26983

約数の個数: 24

約数和(自身を含む): 3606713600

約数和(自身を除く): 1650832396

約数列:

[1, 2, 4, 19, 38, 76, 991, 1982, 3964, 18829, 25969, 37658, 51938, 75316, 103876, 493411, 986822, 1973644, 25735279, 51470558, 102941116, 488970301, 977940602, 1955881204]

約数ペア:

[(1, 1955881204), (2, 977940602), (4, 488970301), (19, 102941116), (38, 51470558), (76, 25735279), (991, 1973644), (1982, 986822), (3964, 493411), (18829, 103876), (25969, 75316), (37658, 51938)]