19194426

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24799}}^1$

素因数の和:24850

約数の個数: 24

約数和(自身を含む): 42556800

約数和(自身を除く): 23362374

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 24799, 49598, 74397, 148794, 223191, 446382, 1066357, 2132714, 3199071, 6398142, 9597213, 19194426]

約数ペア:

[(1, 19194426), (2, 9597213), (3, 6398142), (6, 3199071), (9, 2132714), (18, 1066357), (43, 446382), (86, 223191), (129, 148794), (258, 74397), (387, 49598), (774, 24799)]