19169438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3451

約数の個数: 16

約数和(自身を含む): 30630960

約数和(自身を除く): 11461522

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3259, 5882, 6518, 55403, 110806, 563807, 1127614, 9584719, 19169438]

約数ペア:

[(1, 19169438), (2, 9584719), (17, 1127614), (34, 563807), (173, 110806), (346, 55403), (2941, 6518), (3259, 5882)]