18474832

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{2371}}^1$

素因数の和:2866

約数の個数: 20

約数和(自身を含む): 35883616

約数和(自身を除く): 17408784

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 2371, 3896, 4742, 7792, 9484, 18968, 37936, 1154677, 2309354, 4618708, 9237416, 18474832]

約数ペア:

[(1, 18474832), (2, 9237416), (4, 4618708), (8, 2309354), (16, 1154677), (487, 37936), (974, 18968), (1948, 9484), (2371, 7792), (3896, 4742)]