1948420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 4203864

約数和(自身を除く): 2255444

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2633, 5266, 10532, 13165, 26330, 52660, 97421, 194842, 389684, 487105, 974210, 1948420]

約数ペア:

[(1, 1948420), (2, 974210), (4, 487105), (5, 389684), (10, 194842), (20, 97421), (37, 52660), (74, 26330), (148, 13165), (185, 10532), (370, 5266), (740, 2633)]