17963406868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{71237}}^1$

素因数の和:71784

約数の個数: 36

約数和(自身を含む): 34620385716

約数和(自身を除く): 16656978848

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 521, 1042, 2084, 5731, 11462, 22924, 63041, 71237, 126082, 142474, 252164, 284948, 783607, 1567214, 3134428, 8619677, 17239354, 34478708, 37114477, 74228954, 148457908, 408259247, 816518494, 1633036988, 4490851717, 8981703434, 17963406868]

約数ペア:

[(1, 17963406868), (2, 8981703434), (4, 4490851717), (11, 1633036988), (22, 816518494), (44, 408259247), (121, 148457908), (242, 74228954), (484, 37114477), (521, 34478708), (1042, 17239354), (2084, 8619677), (5731, 3134428), (11462, 1567214), (22924, 783607), (63041, 284948), (71237, 252164), (126082, 142474)]