2000995564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{44701}}^1$

素因数の和:44774

約数の個数: 36

約数和(自身を含む): 3815047488

約数和(自身を除く): 1814051924

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 722, 1178, 1444, 2356, 11191, 22382, 44701, 44764, 89402, 178804, 849319, 1385731, 1698638, 2771462, 3397276, 5542924, 16137061, 26328889, 32274122, 52657778, 64548244, 105315556, 500248891, 1000497782, 2000995564]

約数ペア:

[(1, 2000995564), (2, 1000497782), (4, 500248891), (19, 105315556), (31, 64548244), (38, 52657778), (62, 32274122), (76, 26328889), (124, 16137061), (361, 5542924), (589, 3397276), (722, 2771462), (1178, 1698638), (1444, 1385731), (2356, 849319), (11191, 178804), (22382, 89402), (44701, 44764)]