17868796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{36919}}^1$

素因数の和:36945

約数の個数: 18

約数和(自身を含む): 34372520

約数和(自身を除く): 16503724

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 36919, 73838, 147676, 406109, 812218, 1624436, 4467199, 8934398, 17868796]

約数ペア:

[(1, 17868796), (2, 8934398), (4, 4467199), (11, 1624436), (22, 812218), (44, 406109), (121, 147676), (242, 73838), (484, 36919)]