19483792

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6803}}^1$

素因数の和:6990

約数の個数: 20

約数和(自身を含む): 37966320

約数和(自身を除く): 18482528

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6803, 13606, 27212, 54424, 108848, 1217737, 2435474, 4870948, 9741896, 19483792]

約数ペア:

[(1, 19483792), (2, 9741896), (4, 4870948), (8, 2435474), (16, 1217737), (179, 108848), (358, 54424), (716, 27212), (1432, 13606), (2864, 6803)]