19181432

素因数分解:

$2^3\times {\mathrm{1447}}^1\times {\mathrm{1657}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 36011760

約数和(自身を除く): 16830328

約数列:

[1, 2, 4, 8, 1447, 1657, 2894, 3314, 5788, 6628, 11576, 13256, 2397679, 4795358, 9590716, 19181432]

約数ペア:

[(1, 19181432), (2, 9590716), (4, 4795358), (8, 2397679), (1447, 13256), (1657, 11576), (2894, 6628), (3314, 5788)]