19020810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21863}}^1$

素因数の和:21902

約数の個数: 32

約数和(自身を含む): 47226240

約数和(自身を除く): 28205430

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 21863, 43726, 65589, 109315, 131178, 218630, 327945, 634027, 655890, 1268054, 1902081, 3170135, 3804162, 6340270, 9510405, 19020810]

約数ペア:

[(1, 19020810), (2, 9510405), (3, 6340270), (5, 3804162), (6, 3170135), (10, 1902081), (15, 1268054), (29, 655890), (30, 634027), (58, 327945), (87, 218630), (145, 131178), (174, 109315), (290, 65589), (435, 43726), (870, 21863)]