38402478

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{15131}}^1$

素因数の和:15189

約数の個数: 32

約数和(自身を含む): 87160320

約数和(自身を除く): 48757842

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 15131, 30262, 45393, 90786, 136179, 272358, 408537, 711157, 817074, 1422314, 2133471, 4266942, 6400413, 12800826, 19201239, 38402478]

約数ペア:

[(1, 38402478), (2, 19201239), (3, 12800826), (6, 6400413), (9, 4266942), (18, 2133471), (27, 1422314), (47, 817074), (54, 711157), (94, 408537), (141, 272358), (282, 136179), (423, 90786), (846, 45393), (1269, 30262), (2538, 15131)]