29988194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8867}}^1$

素因数の和:8977

約数の個数: 16

約数和(自身を含む): 47887200

約数和(自身を除く): 17899006

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8867, 17734, 168473, 336946, 789163, 1578326, 14994097, 29988194]

約数ペア:

[(1, 29988194), (2, 14994097), (19, 1578326), (38, 789163), (89, 336946), (178, 168473), (1691, 17734), (3382, 8867)]