19245090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13649}}^1$

素因数の和:13706

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 27929310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13649, 27298, 40947, 68245, 81894, 136490, 204735, 409470, 641503, 1283006, 1924509, 3207515, 3849018, 6415030, 9622545, 19245090]

約数ペア:

[(1, 19245090), (2, 9622545), (3, 6415030), (5, 3849018), (6, 3207515), (10, 1924509), (15, 1283006), (30, 641503), (47, 409470), (94, 204735), (141, 136490), (235, 81894), (282, 68245), (470, 40947), (705, 27298), (1410, 13649)]