1872028

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 18

約数和(自身を含む): 3392088

約数和(自身を除く): 1520060

約数列:

[1, 2, 4, 31, 62, 124, 487, 961, 974, 1922, 1948, 3844, 15097, 30194, 60388, 468007, 936014, 1872028]

約数ペア:

[(1, 1872028), (2, 936014), (4, 468007), (31, 60388), (62, 30194), (124, 15097), (487, 3844), (961, 1948), (974, 1922)]