19765944

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 42960456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 59, 66, 72, 81, 88, 94, 99, 108, 118, 132, 141, 162, 177, 188, 198, 216, 236, 264, 282, 297, 324, 354, 376, 396, 423, 472, 517, 531, 564, 594, 648, 649, 708, 792, 846, 891, 1034, 1062, 1128, 1188, 1269, 1298, 1416, 1551, 1593, 1692, 1782, 1947, 2068, 2124, 2376, 2538, 2596, 2773, 3102, 3186, 3384, 3564, 3807, 3894, 4136, 4248, 4653, 4779, 5076, 5192, 5546, 5841, 6204, 6372, 7128, 7614, 7788, 8319, 9306, 9558, 10152, 11092, 11682, 12408, 12744, 13959, 15228, 15576, 16638, 17523, 18612, 19116, 22184, 23364, 24957, 27918, 30456, 30503, 33276, 35046, 37224, 38232, 41877, 46728, 49914, 52569, 55836, 61006, 66552, 70092, 74871, 83754, 91509, 99828, 105138, 111672, 122012, 140184, 149742, 167508, 183018, 199656, 210276, 224613, 244024, 274527, 299484, 335016, 366036, 420552, 449226, 549054, 598968, 732072, 823581, 898452, 1098108, 1647162, 1796904, 2196216, 2470743, 3294324, 4941486, 6588648, 9882972, 19765944]

約数ペア:

[(1, 19765944), (2, 9882972), (3, 6588648), (4, 4941486), (6, 3294324), (8, 2470743), (9, 2196216), (11, 1796904), (12, 1647162), (18, 1098108), (22, 898452), (24, 823581), (27, 732072), (33, 598968), (36, 549054), (44, 449226), (47, 420552), (54, 366036), (59, 335016), (66, 299484), (72, 274527), (81, 244024), (88, 224613), (94, 210276), (99, 199656), (108, 183018), (118, 167508), (132, 149742), (141, 140184), (162, 122012), (177, 111672), (188, 105138), (198, 99828), (216, 91509), (236, 83754), (264, 74871), (282, 70092), (297, 66552), (324, 61006), (354, 55836), (376, 52569), (396, 49914), (423, 46728), (472, 41877), (517, 38232), (531, 37224), (564, 35046), (594, 33276), (648, 30503), (649, 30456), (708, 27918), (792, 24957), (846, 23364), (891, 22184), (1034, 19116), (1062, 18612), (1128, 17523), (1188, 16638), (1269, 15576), (1298, 15228), (1416, 13959), (1551, 12744), (1593, 12408), (1692, 11682), (1782, 11092), (1947, 10152), (2068, 9558), (2124, 9306), (2376, 8319), (2538, 7788), (2596, 7614), (2773, 7128), (3102, 6372), (3186, 6204), (3384, 5841), (3564, 5546), (3807, 5192), (3894, 5076), (4136, 4779), (4248, 4653)]