18483976

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 41029740

約数和(自身を除く): 22545764

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 773, 854, 1546, 1708, 2989, 3092, 3416, 5411, 5978, 6184, 10822, 11956, 21644, 23912, 37877, 43288, 47153, 75754, 94306, 151508, 188612, 303016, 330071, 377224, 660142, 1320284, 2310497, 2640568, 4620994, 9241988, 18483976]

約数ペア:

[(1, 18483976), (2, 9241988), (4, 4620994), (7, 2640568), (8, 2310497), (14, 1320284), (28, 660142), (49, 377224), (56, 330071), (61, 303016), (98, 188612), (122, 151508), (196, 94306), (244, 75754), (392, 47153), (427, 43288), (488, 37877), (773, 23912), (854, 21644), (1546, 11956), (1708, 10822), (2989, 6184), (3092, 5978), (3416, 5411)]