19681336164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1\times {\mathrm{8539}}^1$

素因数の和:9769

約数の個数: 96

約数和(自身を含む): 54817781760

約数和(自身を除く): 35136445596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1193, 1932, 2386, 3579, 4772, 7158, 8351, 8539, 14316, 16702, 17078, 25053, 25617, 27439, 33404, 34156, 50106, 51234, 54878, 59773, 82317, 100212, 102468, 109756, 119546, 164634, 179319, 192073, 196397, 239092, 329268, 358638, 384146, 392794, 576219, 589191, 717276, 768292, 785588, 1152438, 1178382, 1374779, 2304876, 2356764, 2749558, 4124337, 5499116, 8248674, 10187027, 16497348, 20374054, 30561081, 40748108, 61122162, 71309189, 122244324, 142618378, 213927567, 234301621, 285236756, 427855134, 468603242, 702904863, 855710268, 937206484, 1405809726, 1640111347, 2811619452, 3280222694, 4920334041, 6560445388, 9840668082, 19681336164]

約数ペア:

[(1, 19681336164), (2, 9840668082), (3, 6560445388), (4, 4920334041), (6, 3280222694), (7, 2811619452), (12, 1640111347), (14, 1405809726), (21, 937206484), (23, 855710268), (28, 702904863), (42, 468603242), (46, 427855134), (69, 285236756), (84, 234301621), (92, 213927567), (138, 142618378), (161, 122244324), (276, 71309189), (322, 61122162), (483, 40748108), (644, 30561081), (966, 20374054), (1193, 16497348), (1932, 10187027), (2386, 8248674), (3579, 5499116), (4772, 4124337), (7158, 2749558), (8351, 2356764), (8539, 2304876), (14316, 1374779), (16702, 1178382), (17078, 1152438), (25053, 785588), (25617, 768292), (27439, 717276), (33404, 589191), (34156, 576219), (50106, 392794), (51234, 384146), (54878, 358638), (59773, 329268), (82317, 239092), (100212, 196397), (102468, 192073), (109756, 179319), (119546, 164634)]