19122662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 30981552

約数和(自身を除く): 11858890

約数列:

[1, 2, 13, 26, 421, 842, 1747, 3494, 5473, 10946, 22711, 45422, 735487, 1470974, 9561331, 19122662]

約数ペア:

[(1, 19122662), (2, 9561331), (13, 1470974), (26, 735487), (421, 45422), (842, 22711), (1747, 10946), (3494, 5473)]