19160914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 29836800

約数和(自身を除く): 10675886

約数列:

[1, 2, 31, 62, 199, 398, 1553, 3106, 6169, 12338, 48143, 96286, 309047, 618094, 9580457, 19160914]

約数ペア:

[(1, 19160914), (2, 9580457), (31, 618094), (62, 309047), (199, 96286), (398, 48143), (1553, 12338), (3106, 6169)]