19862490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{662083}}^1$

素因数の和:662093

約数の個数: 16

約数和(自身を含む): 47670048

約数和(自身を除く): 27807558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 662083, 1324166, 1986249, 3310415, 3972498, 6620830, 9931245, 19862490]

約数ペア:

[(1, 19862490), (2, 9931245), (3, 6620830), (5, 3972498), (6, 3310415), (10, 1986249), (15, 1324166), (30, 662083)]