18821836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13799}}^1$

素因数の和:13845

約数の個数: 24

約数和(自身を含む): 37094400

約数和(自身を除く): 18272564

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13799, 27598, 55196, 151789, 303578, 427769, 607156, 855538, 1711076, 4705459, 9410918, 18821836]

約数ペア:

[(1, 18821836), (2, 9410918), (4, 4705459), (11, 1711076), (22, 855538), (31, 607156), (44, 427769), (62, 303578), (124, 151789), (341, 55196), (682, 27598), (1364, 13799)]