19039454

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31627}}^1$

素因数の和:31679

約数の個数: 16

約数和(自身を含む): 33399168

約数和(自身を除く): 14359714

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 31627, 63254, 221389, 442778, 1359961, 2719922, 9519727, 19039454]

約数ペア:

[(1, 19039454), (2, 9519727), (7, 2719922), (14, 1359961), (43, 442778), (86, 221389), (301, 63254), (602, 31627)]