9601891984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31585171}}^1$

素因数の和:31585198

約数の個数: 20

約数和(自身を含む): 19582806640

約数和(自身を除く): 9980914656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31585171, 63170342, 126340684, 252681368, 505362736, 600118249, 1200236498, 2400472996, 4800945992, 9601891984]

約数ペア:

[(1, 9601891984), (2, 4800945992), (4, 2400472996), (8, 1200236498), (16, 600118249), (19, 505362736), (38, 252681368), (76, 126340684), (152, 63170342), (304, 31585171)]