19280776

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23399}}^1$

素因数の和:23508

約数の個数: 16

約数和(自身を含む): 36504000

約数和(自身を除く): 17223224

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23399, 46798, 93596, 187192, 2410097, 4820194, 9640388, 19280776]

約数ペア:

[(1, 19280776), (2, 9640388), (4, 4820194), (8, 2410097), (103, 187192), (206, 93596), (412, 46798), (824, 23399)]