18851238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49871}}^1$

素因数の和:49889

約数の個数: 32

約数和(自身を含む): 47877120

約数和(自身を除く): 29025882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49871, 99742, 149613, 299226, 349097, 448839, 698194, 897678, 1047291, 1346517, 2094582, 2693034, 3141873, 6283746, 9425619, 18851238]

約数ペア:

[(1, 18851238), (2, 9425619), (3, 6283746), (6, 3141873), (7, 2693034), (9, 2094582), (14, 1346517), (18, 1047291), (21, 897678), (27, 698194), (42, 448839), (54, 349097), (63, 299226), (126, 149613), (189, 99742), (378, 49871)]