7219012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 13903120

約数和(自身を除く): 6684108

約数列:

[1, 2, 4, 19, 38, 43, 47, 76, 86, 94, 172, 188, 817, 893, 1634, 1786, 2021, 2209, 3268, 3572, 4042, 4418, 8084, 8836, 38399, 41971, 76798, 83942, 94987, 153596, 167884, 189974, 379948, 1804753, 3609506, 7219012]

約数ペア:

[(1, 7219012), (2, 3609506), (4, 1804753), (19, 379948), (38, 189974), (43, 167884), (47, 153596), (76, 94987), (86, 83942), (94, 76798), (172, 41971), (188, 38399), (817, 8836), (893, 8084), (1634, 4418), (1786, 4042), (2021, 3572), (2209, 3268)]