2019793864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{3943}}^1\times {\mathrm{5821}}^1$

素因数の和:9781

約数の個数: 32

約数和(自身を含む): 4133154240

約数和(自身を除く): 2113360376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 3943, 5821, 7886, 11642, 15772, 23284, 31544, 43373, 46568, 64031, 86746, 128062, 173492, 256124, 346984, 512248, 22952203, 45904406, 91808812, 183617624, 252474233, 504948466, 1009896932, 2019793864]

約数ペア:

[(1, 2019793864), (2, 1009896932), (4, 504948466), (8, 252474233), (11, 183617624), (22, 91808812), (44, 45904406), (88, 22952203), (3943, 512248), (5821, 346984), (7886, 256124), (11642, 173492), (15772, 128062), (23284, 86746), (31544, 64031), (43373, 46568)]