19454334

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 20635266

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 463, 894, 926, 1389, 2778, 7003, 14006, 21009, 21761, 42018, 43522, 65283, 68987, 130566, 137974, 206961, 413922, 3242389, 6484778, 9727167, 19454334]

約数ペア:

[(1, 19454334), (2, 9727167), (3, 6484778), (6, 3242389), (47, 413922), (94, 206961), (141, 137974), (149, 130566), (282, 68987), (298, 65283), (447, 43522), (463, 42018), (894, 21761), (926, 21009), (1389, 14006), (2778, 7003)]