19769556

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^2\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 46955328

約数和(自身を除く): 27185772

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 367, 402, 734, 804, 1101, 1468, 2202, 4404, 4489, 8978, 13467, 17956, 24589, 26934, 49178, 53868, 73767, 98356, 147534, 295068, 1647463, 3294926, 4942389, 6589852, 9884778, 19769556]

約数ペア:

[(1, 19769556), (2, 9884778), (3, 6589852), (4, 4942389), (6, 3294926), (12, 1647463), (67, 295068), (134, 147534), (201, 98356), (268, 73767), (367, 53868), (402, 49178), (734, 26934), (804, 24589), (1101, 17956), (1468, 13467), (2202, 8978), (4404, 4489)]