18389621624

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{18997543}}^1$

素因数の和:18997571

約数の個数: 24

約数和(自身を含む): 37900100280

約数和(自身を除く): 19510478656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 18997543, 37995086, 75990172, 151980344, 208972973, 417945946, 835891892, 1671783784, 2298702703, 4597405406, 9194810812, 18389621624]

約数ペア:

[(1, 18389621624), (2, 9194810812), (4, 4597405406), (8, 2298702703), (11, 1671783784), (22, 835891892), (44, 417945946), (88, 208972973), (121, 151980344), (242, 75990172), (484, 37995086), (968, 18997543)]