19141360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 54706320

約数和(自身を除く): 35564960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 257, 266, 280, 304, 380, 392, 490, 514, 532, 560, 665, 760, 784, 931, 980, 1028, 1064, 1285, 1330, 1520, 1799, 1862, 1960, 2056, 2128, 2570, 2660, 3598, 3724, 3920, 4112, 4655, 4883, 5140, 5320, 7196, 7448, 8995, 9310, 9766, 10280, 10640, 12593, 14392, 14896, 17990, 18620, 19532, 20560, 24415, 25186, 28784, 34181, 35980, 37240, 39064, 48830, 50372, 62965, 68362, 71960, 74480, 78128, 97660, 100744, 125930, 136724, 143920, 170905, 195320, 201488, 239267, 251860, 273448, 341810, 390640, 478534, 503720, 546896, 683620, 957068, 1007440, 1196335, 1367240, 1914136, 2392670, 2734480, 3828272, 4785340, 9570680, 19141360]

約数ペア:

[(1, 19141360), (2, 9570680), (4, 4785340), (5, 3828272), (7, 2734480), (8, 2392670), (10, 1914136), (14, 1367240), (16, 1196335), (19, 1007440), (20, 957068), (28, 683620), (35, 546896), (38, 503720), (40, 478534), (49, 390640), (56, 341810), (70, 273448), (76, 251860), (80, 239267), (95, 201488), (98, 195320), (112, 170905), (133, 143920), (140, 136724), (152, 125930), (190, 100744), (196, 97660), (245, 78128), (257, 74480), (266, 71960), (280, 68362), (304, 62965), (380, 50372), (392, 48830), (490, 39064), (514, 37240), (532, 35980), (560, 34181), (665, 28784), (760, 25186), (784, 24415), (931, 20560), (980, 19532), (1028, 18620), (1064, 17990), (1285, 14896), (1330, 14392), (1520, 12593), (1799, 10640), (1862, 10280), (1960, 9766), (2056, 9310), (2128, 8995), (2570, 7448), (2660, 7196), (3598, 5320), (3724, 5140), (3920, 4883), (4112, 4655)]