418342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 16

約数和(自身を含む): 673200

約数和(自身を除く): 254858

約数列:

[1, 2, 19, 38, 101, 109, 202, 218, 1919, 2071, 3838, 4142, 11009, 22018, 209171, 418342]

約数ペア:

[(1, 418342), (2, 209171), (19, 22018), (38, 11009), (101, 4142), (109, 3838), (202, 2071), (218, 1919)]