18834171838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2738321}}^1$

素因数の和:2738523

約数の個数: 16

約数和(自身を含む): 29902476240

約数和(自身を除く): 11068304402

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 2738321, 5476642, 52028099, 104056198, 495636101, 991272202, 9417085919, 18834171838]

約数ペア:

[(1, 18834171838), (2, 9417085919), (19, 991272202), (38, 495636101), (181, 104056198), (362, 52028099), (3439, 5476642), (6878, 2738321)]