2019404828

素因数分解:

$2^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{54679}}^1$

素因数の和:56009

約数の個数: 24

約数和(自身を含む): 4041945600

約数和(自身を除く): 2022540772

約数列:

[1, 2, 4, 7, 14, 28, 1319, 2638, 5276, 9233, 18466, 36932, 54679, 109358, 218716, 382753, 765506, 1531012, 72121601, 144243202, 288486404, 504851207, 1009702414, 2019404828]

約数ペア:

[(1, 2019404828), (2, 1009702414), (4, 504851207), (7, 288486404), (14, 144243202), (28, 72121601), (1319, 1531012), (2638, 765506), (5276, 382753), (9233, 218716), (18466, 109358), (36932, 54679)]