19444516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53419}}^1$

素因数の和:53443

約数の個数: 24

約数和(自身を含む): 41881280

約数和(自身を除く): 22436764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53419, 106838, 213676, 373933, 694447, 747866, 1388894, 1495732, 2777788, 4861129, 9722258, 19444516]

約数ペア:

[(1, 19444516), (2, 9722258), (4, 4861129), (7, 2777788), (13, 1495732), (14, 1388894), (26, 747866), (28, 694447), (52, 373933), (91, 213676), (182, 106838), (364, 53419)]