19309334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6911}}^1$

素因数の和:7051

約数の個数: 16

約数和(自身を含む): 31850496

約数和(自身を除く): 12541162

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6911, 13822, 76021, 152042, 877697, 1755394, 9654667, 19309334]

約数ペア:

[(1, 19309334), (2, 9654667), (11, 1755394), (22, 877697), (127, 152042), (254, 76021), (1397, 13822), (2794, 6911)]