19930154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11821846

約数列:

[1, 2, 17, 34, 419, 838, 1399, 2798, 7123, 14246, 23783, 47566, 586181, 1172362, 9965077, 19930154]

約数ペア:

[(1, 19930154), (2, 9965077), (17, 1172362), (34, 586181), (419, 47566), (838, 23783), (1399, 14246), (2798, 7123)]