19377074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 30693600

約数和(自身を除く): 11316526

約数列:

[1, 2, 19, 38, 419, 838, 1217, 2434, 7961, 15922, 23123, 46246, 509923, 1019846, 9688537, 19377074]

約数ペア:

[(1, 19377074), (2, 9688537), (19, 1019846), (38, 509923), (419, 46246), (838, 23123), (1217, 15922), (2434, 7961)]