611344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 1247440

約数和(自身を除く): 636096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2011, 4022, 8044, 16088, 32176, 38209, 76418, 152836, 305672, 611344]

約数ペア:

[(1, 611344), (2, 305672), (4, 152836), (8, 76418), (16, 38209), (19, 32176), (38, 16088), (76, 8044), (152, 4022), (304, 2011)]