9968476844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{25603}}^1$

素因数の和:25782

約数の個数: 48

約数和(自身を含む): 18926476800

約数和(自身を除く): 8957999956

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 109, 188, 218, 436, 893, 1786, 2071, 3572, 4142, 5123, 8284, 10246, 20492, 25603, 51206, 97337, 102412, 194674, 389348, 486457, 972914, 1203341, 1945828, 2406682, 2790727, 4813364, 5581454, 11162908, 22863479, 45726958, 53023813, 91453916, 106047626, 131164169, 212095252, 262328338, 524656676, 2492119211, 4984238422, 9968476844]

約数ペア:

[(1, 9968476844), (2, 4984238422), (4, 2492119211), (19, 524656676), (38, 262328338), (47, 212095252), (76, 131164169), (94, 106047626), (109, 91453916), (188, 53023813), (218, 45726958), (436, 22863479), (893, 11162908), (1786, 5581454), (2071, 4813364), (3572, 2790727), (4142, 2406682), (5123, 1945828), (8284, 1203341), (10246, 972914), (20492, 486457), (25603, 389348), (51206, 194674), (97337, 102412)]