305581712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1005203}}^1$

素因数の和:1005230

約数の個数: 20

約数和(自身を含む): 623226480

約数和(自身を除く): 317644768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1005203, 2010406, 4020812, 8041624, 16083248, 19098857, 38197714, 76395428, 152790856, 305581712]

約数ペア:

[(1, 305581712), (2, 152790856), (4, 76395428), (8, 38197714), (16, 19098857), (19, 16083248), (38, 8041624), (76, 4020812), (152, 2010406), (304, 1005203)]