18862012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11749

約数の個数: 24

約数和(自身を含む): 36697472

約数和(自身を除く): 17835460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11701, 23402, 46804, 152113, 304226, 362731, 608452, 725462, 1450924, 4715503, 9431006, 18862012]

約数ペア:

[(1, 18862012), (2, 9431006), (4, 4715503), (13, 1450924), (26, 725462), (31, 608452), (52, 362731), (62, 304226), (124, 152113), (403, 46804), (806, 23402), (1612, 11701)]