19611174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 43203456

約数和(自身を除く): 23592282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2777, 3531, 5554, 7062, 8331, 16662, 30547, 61094, 91641, 183282, 297139, 594278, 891417, 1782834, 3268529, 6537058, 9805587, 19611174]

約数ペア:

[(1, 19611174), (2, 9805587), (3, 6537058), (6, 3268529), (11, 1782834), (22, 891417), (33, 594278), (66, 297139), (107, 183282), (214, 91641), (321, 61094), (642, 30547), (1177, 16662), (2354, 8331), (2777, 7062), (3531, 5554)]