1946192456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{47137}}^1$

素因数の和:47553

約数の個数: 32

約数和(自身を含む): 3939794040

約数和(自身を除く): 1993601584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 5161, 10322, 20644, 41288, 47137, 94274, 188548, 377096, 612781, 1225562, 2451124, 4902248, 18713389, 37426778, 74853556, 149707112, 243274057, 486548114, 973096228, 1946192456]

約数ペア:

[(1, 1946192456), (2, 973096228), (4, 486548114), (8, 243274057), (13, 149707112), (26, 74853556), (52, 37426778), (104, 18713389), (397, 4902248), (794, 2451124), (1588, 1225562), (3176, 612781), (5161, 377096), (10322, 188548), (20644, 94274), (41288, 47137)]