73970686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18899}}^1$

素因数の和:19023

約数の個数: 16

約数和(自身を含む): 117936000

約数和(自身を除く): 43965314

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 18899, 37798, 359081, 718162, 1946597, 3893194, 36985343, 73970686]

約数ペア:

[(1, 73970686), (2, 36985343), (19, 3893194), (38, 1946597), (103, 718162), (206, 359081), (1957, 37798), (3914, 18899)]