19896422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109321}}^1$

素因数の和:109343

約数の個数: 16

約数和(自身を含む): 36732192

約数和(自身を除く): 16835770

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 109321, 218642, 765247, 1421173, 1530494, 2842346, 9948211, 19896422]

約数ペア:

[(1, 19896422), (2, 9948211), (7, 2842346), (13, 1530494), (14, 1421173), (26, 765247), (91, 218642), (182, 109321)]