17419504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{57301}}^1$

素因数の和:57328

約数の個数: 20

約数和(自身を含む): 35527240

約数和(自身を除く): 18107736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 57301, 114602, 229204, 458408, 916816, 1088719, 2177438, 4354876, 8709752, 17419504]

約数ペア:

[(1, 17419504), (2, 8709752), (4, 4354876), (8, 2177438), (16, 1088719), (19, 916816), (38, 458408), (76, 229204), (152, 114602), (304, 57301)]