18095836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 34942320

約数和(自身を除く): 16846484

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 4621, 9242, 18484, 50831, 101662, 203324, 411269, 822538, 1645076, 4523959, 9047918, 18095836]

約数ペア:

[(1, 18095836), (2, 9047918), (4, 4523959), (11, 1645076), (22, 822538), (44, 411269), (89, 203324), (178, 101662), (356, 50831), (979, 18484), (1958, 9242), (3916, 4621)]