19449901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 21371200

約数和(自身を除く): 1921299

約数列:

[1, 19, 37, 73, 379, 703, 1387, 2701, 7201, 14023, 27667, 51319, 266437, 525673, 1023679, 19449901]

約数ペア:

[(1, 19449901), (19, 1023679), (37, 525673), (73, 266437), (379, 51319), (703, 27667), (1387, 14023), (2701, 7201)]