18730528

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{4211}}^1$

素因数の和:4360

約数の個数: 24

約数和(自身を含む): 37149840

約数和(自身を除く): 18419312

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4211, 4448, 8422, 16844, 33688, 67376, 134752, 585329, 1170658, 2341316, 4682632, 9365264, 18730528]

約数ペア:

[(1, 18730528), (2, 9365264), (4, 4682632), (8, 2341316), (16, 1170658), (32, 585329), (139, 134752), (278, 67376), (556, 33688), (1112, 16844), (2224, 8422), (4211, 4448)]