18932648

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1451}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 21839512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1451, 1631, 1864, 2902, 3262, 5804, 6524, 10157, 11608, 13048, 20314, 40628, 81256, 338083, 676166, 1352332, 2366581, 2704664, 4733162, 9466324, 18932648]

約数ペア:

[(1, 18932648), (2, 9466324), (4, 4733162), (7, 2704664), (8, 2366581), (14, 1352332), (28, 676166), (56, 338083), (233, 81256), (466, 40628), (932, 20314), (1451, 13048), (1631, 11608), (1864, 10157), (2902, 6524), (3262, 5804)]