19105346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 30958200

約数和(自身を除く): 11852854

約数列:

[1, 2, 13, 26, 389, 778, 1889, 3778, 5057, 10114, 24557, 49114, 734821, 1469642, 9552673, 19105346]

約数ペア:

[(1, 19105346), (2, 9552673), (13, 1469642), (26, 734821), (389, 49114), (778, 24557), (1889, 10114), (3778, 5057)]