19692776

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23899}}^1$

素因数の和:24008

約数の個数: 16

約数和(自身を含む): 37284000

約数和(自身を除く): 17591224

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23899, 47798, 95596, 191192, 2461597, 4923194, 9846388, 19692776]

約数ペア:

[(1, 19692776), (2, 9846388), (4, 4923194), (8, 2461597), (103, 191192), (206, 95596), (412, 47798), (824, 23899)]