8889011908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{576161}}^1$

素因数の和:576220

約数の個数: 48

約数和(自身を含む): 19359043200

約数和(自身を除く): 10470031292

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 576161, 1152322, 2304644, 4033127, 8066254, 10947059, 16132508, 16708669, 21894118, 33417338, 43788236, 66834676, 76629413, 116960683, 153258826, 233921366, 306517652, 317464711, 467842732, 634929422, 1269858844, 2222252977, 4444505954, 8889011908]

約数ペア:

[(1, 8889011908), (2, 4444505954), (4, 2222252977), (7, 1269858844), (14, 634929422), (19, 467842732), (28, 317464711), (29, 306517652), (38, 233921366), (58, 153258826), (76, 116960683), (116, 76629413), (133, 66834676), (203, 43788236), (266, 33417338), (406, 21894118), (532, 16708669), (551, 16132508), (812, 10947059), (1102, 8066254), (2204, 4033127), (3857, 2304644), (7714, 1152322), (15428, 576161)]