19107090

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 56

約数和(自身を含む): 51585228

約数和(自身を除く): 32478138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 2621, 3645, 5242, 7290, 7863, 13105, 15726, 23589, 26210, 39315, 47178, 70767, 78630, 117945, 141534, 212301, 235890, 353835, 424602, 636903, 707670, 1061505, 1273806, 1910709, 2123010, 3184515, 3821418, 6369030, 9553545, 19107090]

約数ペア:

[(1, 19107090), (2, 9553545), (3, 6369030), (5, 3821418), (6, 3184515), (9, 2123010), (10, 1910709), (15, 1273806), (18, 1061505), (27, 707670), (30, 636903), (45, 424602), (54, 353835), (81, 235890), (90, 212301), (135, 141534), (162, 117945), (243, 78630), (270, 70767), (405, 47178), (486, 39315), (729, 26210), (810, 23589), (1215, 15726), (1458, 13105), (2430, 7863), (2621, 7290), (3645, 5242)]