19019012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 34728960

約数和(自身を除く): 15709948

約数列:

[1, 2, 4, 29, 58, 116, 127, 254, 508, 1291, 2582, 3683, 5164, 7366, 14732, 37439, 74878, 149756, 163957, 327914, 655828, 4754753, 9509506, 19019012]

約数ペア:

[(1, 19019012), (2, 9509506), (4, 4754753), (29, 655828), (58, 327914), (116, 163957), (127, 149756), (254, 74878), (508, 37439), (1291, 14732), (2582, 7366), (3683, 5164)]