18768452

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 34254360

約数和(自身を除く): 15485908

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 1181, 2362, 3973, 4724, 7946, 15892, 34249, 68498, 136996, 161797, 323594, 647188, 4692113, 9384226, 18768452]

約数ペア:

[(1, 18768452), (2, 9384226), (4, 4692113), (29, 647188), (58, 323594), (116, 161797), (137, 136996), (274, 68498), (548, 34249), (1181, 15892), (2362, 7946), (3973, 4724)]