18961432

素因数分解:

$2^3\times 7^2\times {\mathrm{48371}}^1$

素因数の和:48391

約数の個数: 24

約数和(自身を含む): 41358060

約数和(自身を除く): 22396628

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 48371, 96742, 193484, 338597, 386968, 677194, 1354388, 2370179, 2708776, 4740358, 9480716, 18961432]

約数ペア:

[(1, 18961432), (2, 9480716), (4, 4740358), (7, 2708776), (8, 2370179), (14, 1354388), (28, 677194), (49, 386968), (56, 338597), (98, 193484), (196, 96742), (392, 48371)]