189769644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5903}}^1$

素因数の和:5979

約数の個数: 72

約数和(自身を含む): 515773440

約数和(自身を除く): 326003796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 5903, 8037, 10716, 11806, 16074, 17709, 23612, 32148, 35418, 53127, 70836, 106254, 112157, 212508, 224314, 277441, 336471, 448628, 554882, 672942, 832323, 1009413, 1109764, 1345884, 1664646, 2018826, 2496969, 3329292, 4037652, 4993938, 5271379, 9987876, 10542758, 15814137, 21085516, 31628274, 47442411, 63256548, 94884822, 189769644]

約数ペア:

[(1, 189769644), (2, 94884822), (3, 63256548), (4, 47442411), (6, 31628274), (9, 21085516), (12, 15814137), (18, 10542758), (19, 9987876), (36, 5271379), (38, 4993938), (47, 4037652), (57, 3329292), (76, 2496969), (94, 2018826), (114, 1664646), (141, 1345884), (171, 1109764), (188, 1009413), (228, 832323), (282, 672942), (342, 554882), (423, 448628), (564, 336471), (684, 277441), (846, 224314), (893, 212508), (1692, 112157), (1786, 106254), (2679, 70836), (3572, 53127), (5358, 35418), (5903, 32148), (8037, 23612), (10716, 17709), (11806, 16074)]