18778864808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213396191}}^1$

素因数の和:213396208

約数の個数: 16

約数和(自身を含む): 38411314560

約数和(自身を除く): 19632449752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213396191, 426792382, 853584764, 1707169528, 2347358101, 4694716202, 9389432404, 18778864808]

約数ペア:

[(1, 18778864808), (2, 9389432404), (4, 4694716202), (8, 2347358101), (11, 1707169528), (22, 853584764), (44, 426792382), (88, 213396191)]