1889812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^2$

素因数の和:267

約数の個数: 18

約数和(自身を含む): 3426878

約数和(自身を除く): 1537066

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 4181, 8362, 12769, 16724, 25538, 51076, 472453, 944906, 1889812]

約数ペア:

[(1, 1889812), (2, 944906), (4, 472453), (37, 51076), (74, 25538), (113, 16724), (148, 12769), (226, 8362), (452, 4181)]