1816172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 3494400

約数和(自身を除く): 1678228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1039, 1748, 2078, 4156, 19741, 23897, 39482, 47794, 78964, 95588, 454043, 908086, 1816172]

約数ペア:

[(1, 1816172), (2, 908086), (4, 454043), (19, 95588), (23, 78964), (38, 47794), (46, 39482), (76, 23897), (92, 19741), (437, 4156), (874, 2078), (1039, 1748)]