19787032

素因数分解:

$2^3\times {\mathrm{1297}}^1\times {\mathrm{1907}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 37148760

約数和(自身を除く): 17361728

約数列:

[1, 2, 4, 8, 1297, 1907, 2594, 3814, 5188, 7628, 10376, 15256, 2473379, 4946758, 9893516, 19787032]

約数ペア:

[(1, 19787032), (2, 9893516), (4, 4946758), (8, 2473379), (1297, 15256), (1907, 10376), (2594, 7628), (3814, 5188)]