16400382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 18315138

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 293, 491, 586, 879, 982, 1473, 1758, 2946, 5567, 9329, 11134, 16701, 18658, 27987, 33402, 55974, 143863, 287726, 431589, 863178, 2733397, 5466794, 8200191, 16400382]

約数ペア:

[(1, 16400382), (2, 8200191), (3, 5466794), (6, 2733397), (19, 863178), (38, 431589), (57, 287726), (114, 143863), (293, 55974), (491, 33402), (586, 27987), (879, 18658), (982, 16701), (1473, 11134), (1758, 9329), (2946, 5567)]