21039938306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19092503}}^1$

素因数の和:19092553

約数の個数: 16

約数和(自身を含む): 34366507200

約数和(自身を除く): 13326568894

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 19092503, 38185006, 362757557, 553682587, 725515114, 1107365174, 10519969153, 21039938306]

約数ペア:

[(1, 21039938306), (2, 10519969153), (19, 1107365174), (29, 725515114), (38, 553682587), (58, 362757557), (551, 38185006), (1102, 19092503)]