19099380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318323}}^1$

素因数の和:318335

約数の個数: 24

約数和(自身を含む): 53478432

約数和(自身を除く): 34379052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318323, 636646, 954969, 1273292, 1591615, 1909938, 3183230, 3819876, 4774845, 6366460, 9549690, 19099380]

約数ペア:

[(1, 19099380), (2, 9549690), (3, 6366460), (4, 4774845), (5, 3819876), (6, 3183230), (10, 1909938), (12, 1591615), (15, 1273292), (20, 954969), (30, 636646), (60, 318323)]