2019427464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{2663}}^1$

素因数の和:4354

約数の個数: 64

約数和(自身を含む): 5319475200

約数和(自身を除く): 3300047736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1663, 2663, 3326, 4989, 5326, 6652, 7989, 9978, 10652, 13304, 15978, 19956, 21304, 31597, 31956, 39912, 50597, 63194, 63912, 94791, 101194, 126388, 151791, 189582, 202388, 252776, 303582, 379164, 404776, 607164, 758328, 1214328, 4428569, 8857138, 13285707, 17714276, 26571414, 35428552, 53142828, 84142811, 106285656, 168285622, 252428433, 336571244, 504856866, 673142488, 1009713732, 2019427464]

約数ペア:

[(1, 2019427464), (2, 1009713732), (3, 673142488), (4, 504856866), (6, 336571244), (8, 252428433), (12, 168285622), (19, 106285656), (24, 84142811), (38, 53142828), (57, 35428552), (76, 26571414), (114, 17714276), (152, 13285707), (228, 8857138), (456, 4428569), (1663, 1214328), (2663, 758328), (3326, 607164), (4989, 404776), (5326, 379164), (6652, 303582), (7989, 252776), (9978, 202388), (10652, 189582), (13304, 151791), (15978, 126388), (19956, 101194), (21304, 94791), (31597, 63912), (31956, 63194), (39912, 50597)]