18044708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6121}}^1$

素因数の和:6203

約数の個数: 24

約数和(自身を含む): 34968864

約数和(自身を除く): 16924156

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6121, 12242, 24484, 67331, 134662, 269324, 410107, 820214, 1640428, 4511177, 9022354, 18044708]

約数ペア:

[(1, 18044708), (2, 9022354), (4, 4511177), (11, 1640428), (22, 820214), (44, 410107), (67, 269324), (134, 134662), (268, 67331), (737, 24484), (1474, 12242), (2948, 6121)]