19304247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1259}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 7911753

約数列:

[1, 3, 19, 57, 269, 807, 1259, 3777, 5111, 15333, 23921, 71763, 338671, 1016013, 6434749, 19304247]

約数ペア:

[(1, 19304247), (3, 6434749), (19, 1016013), (57, 338671), (269, 71763), (807, 23921), (1259, 15333), (3777, 5111)]