13345372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 24872400

約数和(自身を除く): 11527028

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1973, 3382, 3946, 6764, 7892, 37487, 74974, 149948, 175597, 351194, 702388, 3336343, 6672686, 13345372]

約数ペア:

[(1, 13345372), (2, 6672686), (4, 3336343), (19, 702388), (38, 351194), (76, 175597), (89, 149948), (178, 74974), (356, 37487), (1691, 7892), (1973, 6764), (3382, 3946)]