19520892

素因数分解:

$2^2\times 3^3\times {\mathrm{180749}}^1$

素因数の和:180762

約数の個数: 24

約数和(自身を含む): 50610000

約数和(自身を除く): 31089108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180749, 361498, 542247, 722996, 1084494, 1626741, 2168988, 3253482, 4880223, 6506964, 9760446, 19520892]

約数ペア:

[(1, 19520892), (2, 9760446), (3, 6506964), (4, 4880223), (6, 3253482), (9, 2168988), (12, 1626741), (18, 1084494), (27, 722996), (36, 542247), (54, 361498), (108, 180749)]