19166128

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{7933}}^1$

素因数の和:8092

約数の個数: 20

約数和(自身を含む): 37385008

約数和(自身を除く): 18218880

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 7933, 15866, 31732, 63464, 126928, 1197883, 2395766, 4791532, 9583064, 19166128]

約数ペア:

[(1, 19166128), (2, 9583064), (4, 4791532), (8, 2395766), (16, 1197883), (151, 126928), (302, 63464), (604, 31732), (1208, 15866), (2416, 7933)]