221435538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1942417}}^1$

素因数の和:1942441

約数の個数: 16

約数和(自身を含む): 466180320

約数和(自身を除く): 244744782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1942417, 3884834, 5827251, 11654502, 36905923, 73811846, 110717769, 221435538]

約数ペア:

[(1, 221435538), (2, 110717769), (3, 73811846), (6, 36905923), (19, 11654502), (38, 5827251), (57, 3884834), (114, 1942417)]