19616079

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 33039360

約数和(自身を除く): 13423281

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2389, 2737, 7167, 8211, 16723, 40613, 50169, 54947, 121839, 164841, 284291, 384629, 852873, 934099, 1153887, 2802297, 6538693, 19616079]

約数ペア:

[(1, 19616079), (3, 6538693), (7, 2802297), (17, 1153887), (21, 934099), (23, 852873), (51, 384629), (69, 284291), (119, 164841), (161, 121839), (357, 54947), (391, 50169), (483, 40613), (1173, 16723), (2389, 8211), (2737, 7167)]