55481368

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{19211}}^1$

素因数の和:19255

約数の個数: 24

約数和(自身を含む): 109796580

約数和(自身を除く): 54315212

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 19211, 38422, 76844, 153688, 365009, 730018, 1460036, 2920072, 6935171, 13870342, 27740684, 55481368]

約数ペア:

[(1, 55481368), (2, 27740684), (4, 13870342), (8, 6935171), (19, 2920072), (38, 1460036), (76, 730018), (152, 365009), (361, 153688), (722, 76844), (1444, 38422), (2888, 19211)]