2019940636

素因数分解:

$2^2\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{22397}}^1$

素因数の和:25629

約数の個数: 24

約数和(自身を含む): 4041315936

約数和(自身を除く): 2021375300

約数列:

[1, 2, 4, 7, 14, 28, 3221, 6442, 12884, 22397, 22547, 44794, 45094, 89588, 90188, 156779, 313558, 627116, 72140737, 144281474, 288562948, 504985159, 1009970318, 2019940636]

約数ペア:

[(1, 2019940636), (2, 1009970318), (4, 504985159), (7, 288562948), (14, 144281474), (28, 72140737), (3221, 627116), (6442, 313558), (12884, 156779), (22397, 90188), (22547, 89588), (44794, 45094)]