19693694

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6571

約数の個数: 16

約数和(自身を含む): 31083696

約数和(自身を除く): 11390002

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6491, 12982, 240167, 266131, 480334, 532262, 9846847, 19693694]

約数ペア:

[(1, 19693694), (2, 9846847), (37, 532262), (41, 480334), (74, 266131), (82, 240167), (1517, 12982), (3034, 6491)]