19004970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2287}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 45796608

約数和(自身を除く): 26791638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2287, 2770, 4155, 4574, 6861, 8310, 11435, 13722, 22870, 34305, 68610, 633499, 1266998, 1900497, 3167495, 3800994, 6334990, 9502485, 19004970]

約数ペア:

[(1, 19004970), (2, 9502485), (3, 6334990), (5, 3800994), (6, 3167495), (10, 1900497), (15, 1266998), (30, 633499), (277, 68610), (554, 34305), (831, 22870), (1385, 13722), (1662, 11435), (2287, 8310), (2770, 6861), (4155, 4574)]