19430222

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5807}}^1$

素因数の和:6055

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 14023858

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 5807, 11614, 40649, 81298, 1387873, 2775746, 9715111, 19430222]

約数ペア:

[(1, 19430222), (2, 9715111), (7, 2775746), (14, 1387873), (239, 81298), (478, 40649), (1673, 11614), (3346, 5807)]