19282860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11903}}^1$

素因数の和:11924

約数の個数: 60

約数和(自身を含む): 60496128

約数和(自身を除く): 41213268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11903, 23806, 35709, 47612, 59515, 71418, 107127, 119030, 142836, 178545, 214254, 238060, 321381, 357090, 428508, 535635, 642762, 714180, 964143, 1071270, 1285524, 1606905, 1928286, 2142540, 3213810, 3856572, 4820715, 6427620, 9641430, 19282860]

約数ペア:

[(1, 19282860), (2, 9641430), (3, 6427620), (4, 4820715), (5, 3856572), (6, 3213810), (9, 2142540), (10, 1928286), (12, 1606905), (15, 1285524), (18, 1071270), (20, 964143), (27, 714180), (30, 642762), (36, 535635), (45, 428508), (54, 357090), (60, 321381), (81, 238060), (90, 214254), (108, 178545), (135, 142836), (162, 119030), (180, 107127), (270, 71418), (324, 59515), (405, 47612), (540, 35709), (810, 23806), (1620, 11903)]