18205124432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103438207}}^1$

素因数の和:103438226

約数の個数: 20

約数和(自身を含む): 38479013376

約数和(自身を除く): 20273888944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103438207, 206876414, 413752828, 827505656, 1137820277, 1655011312, 2275640554, 4551281108, 9102562216, 18205124432]

約数ペア:

[(1, 18205124432), (2, 9102562216), (4, 4551281108), (8, 2275640554), (11, 1655011312), (16, 1137820277), (22, 827505656), (44, 413752828), (88, 206876414), (176, 103438207)]