19910922

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{4003}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 39879840

約数和(自身を除く): 19968918

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4003, 4974, 8006, 12009, 24018, 3318487, 6636974, 9955461, 19910922]

約数ペア:

[(1, 19910922), (2, 9955461), (3, 6636974), (6, 3318487), (829, 24018), (1658, 12009), (2487, 8006), (4003, 4974)]