19110344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217163}}^1$

素因数の和:217180

約数の個数: 16

約数和(自身を含む): 39089520

約数和(自身を除く): 19979176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217163, 434326, 868652, 1737304, 2388793, 4777586, 9555172, 19110344]

約数ペア:

[(1, 19110344), (2, 9555172), (4, 4777586), (8, 2388793), (11, 1737304), (22, 868652), (44, 434326), (88, 217163)]