18627068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 34582800

約数和(自身を除く): 15955732

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1789, 2603, 3578, 5206, 7156, 10412, 33991, 67982, 135964, 245093, 490186, 980372, 4656767, 9313534, 18627068]

約数ペア:

[(1, 18627068), (2, 9313534), (4, 4656767), (19, 980372), (38, 490186), (76, 245093), (137, 135964), (274, 67982), (548, 33991), (1789, 10412), (2603, 7156), (3578, 5206)]