18285334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 28969200

約数和(自身を除く): 10683866

約数列:

[1, 2, 19, 38, 389, 778, 1237, 2474, 7391, 14782, 23503, 47006, 481193, 962386, 9142667, 18285334]

約数ペア:

[(1, 18285334), (2, 9142667), (19, 962386), (38, 481193), (389, 47006), (778, 23503), (1237, 14782), (2474, 7391)]