18854324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 34234368

約数和(自身を除く): 15380044

約数列:

[1, 2, 4, 31, 62, 124, 383, 397, 766, 794, 1532, 1588, 11873, 12307, 23746, 24614, 47492, 49228, 152051, 304102, 608204, 4713581, 9427162, 18854324]

約数ペア:

[(1, 18854324), (2, 9427162), (4, 4713581), (31, 608204), (62, 304102), (124, 152051), (383, 49228), (397, 47492), (766, 24614), (794, 23746), (1532, 12307), (1588, 11873)]