37731988

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20113}}^1$

素因数の和:20191

約数の個数: 24

約数和(自身を含む): 76594112

約数和(自身を除く): 38862124

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 20113, 40226, 80452, 140791, 281582, 563164, 1347571, 2695142, 5390284, 9432997, 18865994, 37731988]

約数ペア:

[(1, 37731988), (2, 18865994), (4, 9432997), (7, 5390284), (14, 2695142), (28, 1347571), (67, 563164), (134, 281582), (268, 140791), (469, 80452), (938, 40226), (1876, 20113)]