19656962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4177}}^1$

素因数の和:4373

約数の個数: 16

約数和(自身を含む): 31936632

約数和(自身を除く): 12279670

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4177, 4706, 8354, 54301, 108602, 756037, 1512074, 9828481, 19656962]

約数ペア:

[(1, 19656962), (2, 9828481), (13, 1512074), (26, 756037), (181, 108602), (362, 54301), (2353, 8354), (4177, 4706)]