19166040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53239}}^1$

素因数の和:53256

約数の個数: 48

約数和(自身を含む): 62290800

約数和(自身を除く): 43124760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53239, 106478, 159717, 212956, 266195, 319434, 425912, 479151, 532390, 638868, 798585, 958302, 1064780, 1277736, 1597170, 1916604, 2129560, 2395755, 3194340, 3833208, 4791510, 6388680, 9583020, 19166040]

約数ペア:

[(1, 19166040), (2, 9583020), (3, 6388680), (4, 4791510), (5, 3833208), (6, 3194340), (8, 2395755), (9, 2129560), (10, 1916604), (12, 1597170), (15, 1277736), (18, 1064780), (20, 958302), (24, 798585), (30, 638868), (36, 532390), (40, 479151), (45, 425912), (60, 319434), (72, 266195), (90, 212956), (120, 159717), (180, 106478), (360, 53239)]