19374866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 35500032

約数和(自身を除く): 16125166

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 641, 889, 1282, 1778, 2159, 4318, 4487, 8974, 10897, 15113, 21794, 30226, 76279, 81407, 152558, 162814, 569849, 1139698, 1383919, 2767838, 9687433, 19374866]

約数ペア:

[(1, 19374866), (2, 9687433), (7, 2767838), (14, 1383919), (17, 1139698), (34, 569849), (119, 162814), (127, 152558), (238, 81407), (254, 76279), (641, 30226), (889, 21794), (1282, 15113), (1778, 10897), (2159, 8974), (4318, 4487)]