19593104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64451}}^1$

素因数の和:64478

約数の個数: 20

約数和(自身を含む): 39960240

約数和(自身を除く): 20367136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64451, 128902, 257804, 515608, 1031216, 1224569, 2449138, 4898276, 9796552, 19593104]

約数ペア:

[(1, 19593104), (2, 9796552), (4, 4898276), (8, 2449138), (16, 1224569), (19, 1031216), (38, 515608), (76, 257804), (152, 128902), (304, 64451)]