211018978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{5827}}^1$

素因数の和:6801

約数の個数: 16

約数和(自身を含む): 333594720

約数和(自身を除く): 122575742

約数列:

[1, 2, 19, 38, 953, 1906, 5827, 11654, 18107, 36214, 110713, 221426, 5553131, 11106262, 105509489, 211018978]

約数ペア:

[(1, 211018978), (2, 105509489), (19, 11106262), (38, 5553131), (953, 221426), (1906, 110713), (5827, 36214), (11654, 18107)]