18318644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 33454848

約数和(自身を除く): 15136204

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1523, 3007, 3046, 6014, 6092, 12028, 47213, 94426, 147731, 188852, 295462, 590924, 4579661, 9159322, 18318644]

約数ペア:

[(1, 18318644), (2, 9159322), (4, 4579661), (31, 590924), (62, 295462), (97, 188852), (124, 147731), (194, 94426), (388, 47213), (1523, 12028), (3007, 6092), (3046, 6014)]