19400062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23833}}^1$

素因数の和:23883

約数の個数: 16

約数和(自身を含む): 32604912

約数和(自身を除く): 13204850

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23833, 47666, 262163, 524326, 881821, 1763642, 9700031, 19400062]

約数ペア:

[(1, 19400062), (2, 9700031), (11, 1763642), (22, 881821), (37, 524326), (74, 262163), (407, 47666), (814, 23833)]