21510584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 43372800

約数和(自身を除く): 21862216

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3011, 3572, 6022, 7144, 12044, 24088, 57209, 114418, 141517, 228836, 283034, 457672, 566068, 1132136, 2688823, 5377646, 10755292, 21510584]

約数ペア:

[(1, 21510584), (2, 10755292), (4, 5377646), (8, 2688823), (19, 1132136), (38, 566068), (47, 457672), (76, 283034), (94, 228836), (152, 141517), (188, 114418), (376, 57209), (893, 24088), (1786, 12044), (3011, 7144), (3572, 6022)]