19196394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457057}}^1$

素因数の和:457069

約数の個数: 16

約数和(自身を含む): 43877568

約数和(自身を除く): 24681174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457057, 914114, 1371171, 2742342, 3199399, 6398798, 9598197, 19196394]

約数ペア:

[(1, 19196394), (2, 9598197), (3, 6398798), (6, 3199399), (7, 2742342), (14, 1371171), (21, 914114), (42, 457057)]