19080678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 39863520

約数和(自身を除く): 20782842

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 1409, 2257, 2818, 4227, 4514, 6771, 8454, 13542, 52133, 85949, 104266, 156399, 171898, 257847, 312798, 515694, 3180113, 6360226, 9540339, 19080678]

約数ペア:

[(1, 19080678), (2, 9540339), (3, 6360226), (6, 3180113), (37, 515694), (61, 312798), (74, 257847), (111, 171898), (122, 156399), (183, 104266), (222, 85949), (366, 52133), (1409, 13542), (2257, 8454), (2818, 6771), (4227, 4514)]