16918941457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{203909}}^1$

素因数の和:204336

約数の個数: 16

約数和(自身を含む): 19477483200

約数和(自身を除く): 2558541743

約数列:

[1, 11, 19, 209, 397, 4367, 7543, 82973, 203909, 2242999, 3874271, 42616981, 80951873, 890470603, 1538085587, 16918941457]

約数ペア:

[(1, 16918941457), (11, 1538085587), (19, 890470603), (209, 80951873), (397, 42616981), (4367, 3874271), (7543, 2242999), (82973, 203909)]