2019604028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{362977}}^1$

素因数の和:363101

約数の個数: 24

約数和(自身を含む): 3841759152

約数和(自身を除く): 1822155124

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 362977, 725954, 1451908, 4718701, 9437402, 18874804, 38838539, 77677078, 155354156, 504901007, 1009802014, 2019604028]

約数ペア:

[(1, 2019604028), (2, 1009802014), (4, 504901007), (13, 155354156), (26, 77677078), (52, 38838539), (107, 18874804), (214, 9437402), (428, 4718701), (1391, 1451908), (2782, 725954), (5564, 362977)]