193668368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{637067}}^1$

素因数の和:637094

約数の個数: 20

約数和(自身を含む): 394982160

約数和(自身を除く): 201313792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 637067, 1274134, 2548268, 5096536, 10193072, 12104273, 24208546, 48417092, 96834184, 193668368]

約数ペア:

[(1, 193668368), (2, 96834184), (4, 48417092), (8, 24208546), (16, 12104273), (19, 10193072), (38, 5096536), (76, 2548268), (152, 1274134), (304, 637067)]