18888924

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 45577728

約数和(自身を除く): 26688804

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 107, 141, 188, 214, 282, 313, 321, 428, 564, 626, 642, 939, 1252, 1284, 1878, 3756, 5029, 10058, 14711, 15087, 20116, 29422, 30174, 33491, 44133, 58844, 60348, 66982, 88266, 100473, 133964, 176532, 200946, 401892, 1574077, 3148154, 4722231, 6296308, 9444462, 18888924]

約数ペア:

[(1, 18888924), (2, 9444462), (3, 6296308), (4, 4722231), (6, 3148154), (12, 1574077), (47, 401892), (94, 200946), (107, 176532), (141, 133964), (188, 100473), (214, 88266), (282, 66982), (313, 60348), (321, 58844), (428, 44133), (564, 33491), (626, 30174), (642, 29422), (939, 20116), (1252, 15087), (1284, 14711), (1878, 10058), (3756, 5029)]