19304849872

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2767}}^1$

素因数の和:3609

約数の個数: 120

約数和(自身を含む): 47541064320

約数和(自身を除く): 28236214448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 809, 1078, 1232, 1618, 2156, 2767, 3236, 4312, 5534, 5663, 6472, 8624, 8899, 11068, 11326, 12944, 17798, 19369, 22136, 22652, 30437, 35596, 38738, 39641, 44272, 45304, 60874, 62293, 71192, 77476, 79282, 90608, 121748, 124586, 135583, 142384, 154952, 158564, 213059, 243496, 249172, 271166, 309904, 317128, 426118, 436051, 486992, 498344, 542332, 634256, 852236, 872102, 996688, 1084664, 1491413, 1704472, 1744204, 2169328, 2238503, 2982826, 3408944, 3488408, 4477006, 5965652, 6976816, 8954012, 11931304, 15669521, 17908024, 23862608, 24623533, 31339042, 35816048, 49247066, 62678084, 98494132, 109686647, 125356168, 172364731, 196988264, 219373294, 250712336, 344729462, 393976528, 438746588, 689458924, 877493176, 1206553117, 1378917848, 1754986352, 2413106234, 2757835696, 4826212468, 9652424936, 19304849872]

約数ペア:

[(1, 19304849872), (2, 9652424936), (4, 4826212468), (7, 2757835696), (8, 2413106234), (11, 1754986352), (14, 1378917848), (16, 1206553117), (22, 877493176), (28, 689458924), (44, 438746588), (49, 393976528), (56, 344729462), (77, 250712336), (88, 219373294), (98, 196988264), (112, 172364731), (154, 125356168), (176, 109686647), (196, 98494132), (308, 62678084), (392, 49247066), (539, 35816048), (616, 31339042), (784, 24623533), (809, 23862608), (1078, 17908024), (1232, 15669521), (1618, 11931304), (2156, 8954012), (2767, 6976816), (3236, 5965652), (4312, 4477006), (5534, 3488408), (5663, 3408944), (6472, 2982826), (8624, 2238503), (8899, 2169328), (11068, 1744204), (11326, 1704472), (12944, 1491413), (17798, 1084664), (19369, 996688), (22136, 872102), (22652, 852236), (30437, 634256), (35596, 542332), (38738, 498344), (39641, 486992), (44272, 436051), (45304, 426118), (60874, 317128), (62293, 309904), (71192, 271166), (77476, 249172), (79282, 243496), (90608, 213059), (121748, 158564), (124586, 154952), (135583, 142384)]