18330516

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8965

約数の個数: 48

約数和(自身を含む): 50030400

約数和(自身を除く): 31699884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8933, 17866, 26799, 35732, 53598, 80397, 107196, 160794, 169727, 241191, 321588, 339454, 482382, 509181, 678908, 964764, 1018362, 1527543, 2036724, 3055086, 4582629, 6110172, 9165258, 18330516]

約数ペア:

[(1, 18330516), (2, 9165258), (3, 6110172), (4, 4582629), (6, 3055086), (9, 2036724), (12, 1527543), (18, 1018362), (19, 964764), (27, 678908), (36, 509181), (38, 482382), (54, 339454), (57, 321588), (76, 241191), (108, 169727), (114, 160794), (171, 107196), (228, 80397), (342, 53598), (513, 35732), (684, 26799), (1026, 17866), (2052, 8933)]