18441764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6947

約数の個数: 24

約数和(自身を含む): 35789376

約数和(自身を除く): 17347612

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 6871, 13742, 27484, 75581, 151162, 302324, 419131, 838262, 1676524, 4610441, 9220882, 18441764]

約数ペア:

[(1, 18441764), (2, 9220882), (4, 4610441), (11, 1676524), (22, 838262), (44, 419131), (61, 302324), (122, 151162), (244, 75581), (671, 27484), (1342, 13742), (2684, 6871)]