19372178

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 15187822

約数列:

[1, 2, 7, 14, 47, 59, 94, 118, 329, 413, 499, 658, 826, 998, 2773, 3493, 5546, 6986, 19411, 23453, 29441, 38822, 46906, 58882, 164171, 206087, 328342, 412174, 1383727, 2767454, 9686089, 19372178]

約数ペア:

[(1, 19372178), (2, 9686089), (7, 2767454), (14, 1383727), (47, 412174), (59, 328342), (94, 206087), (118, 164171), (329, 58882), (413, 46906), (499, 38822), (658, 29441), (826, 23453), (998, 19411), (2773, 6986), (3493, 5546)]