18751941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 29536416

約数和(自身を除く): 10784475

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 1931, 3237, 5793, 9711, 17379, 25103, 75309, 160273, 225927, 480819, 1442457, 2083549, 6250647, 18751941]

約数ペア:

[(1, 18751941), (3, 6250647), (9, 2083549), (13, 1442457), (39, 480819), (83, 225927), (117, 160273), (249, 75309), (747, 25103), (1079, 17379), (1931, 9711), (3237, 5793)]