19384980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{323083}}^1$

素因数の和:323095

約数の個数: 24

約数和(自身を含む): 54278112

約数和(自身を除く): 34893132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 323083, 646166, 969249, 1292332, 1615415, 1938498, 3230830, 3876996, 4846245, 6461660, 9692490, 19384980]

約数ペア:

[(1, 19384980), (2, 9692490), (3, 6461660), (4, 4846245), (5, 3876996), (6, 3230830), (10, 1938498), (12, 1615415), (15, 1292332), (20, 969249), (30, 646166), (60, 323083)]