18479936

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1662

約数の個数: 28

約数和(自身を含む): 36880800

約数和(自身を除く): 18400864

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1451, 1592, 2902, 3184, 5804, 6368, 11608, 12736, 23216, 46432, 92864, 288749, 577498, 1154996, 2309992, 4619984, 9239968, 18479936]

約数ペア:

[(1, 18479936), (2, 9239968), (4, 4619984), (8, 2309992), (16, 1154996), (32, 577498), (64, 288749), (199, 92864), (398, 46432), (796, 23216), (1451, 12736), (1592, 11608), (2902, 6368), (3184, 5804)]