19603648

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2120

約数の個数: 28

約数和(自身を含む): 39168832

約数和(自身を除く): 19565184

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1951, 2512, 3902, 5024, 7804, 10048, 15608, 31216, 62432, 124864, 306307, 612614, 1225228, 2450456, 4900912, 9801824, 19603648]

約数ペア:

[(1, 19603648), (2, 9801824), (4, 4900912), (8, 2450456), (16, 1225228), (32, 612614), (64, 306307), (157, 124864), (314, 62432), (628, 31216), (1256, 15608), (1951, 10048), (2512, 7804), (3902, 5024)]