19759152

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 61519872

約数和(自身を除く): 41760720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 271, 294, 336, 372, 392, 434, 496, 542, 588, 651, 744, 784, 813, 868, 1084, 1176, 1302, 1488, 1519, 1626, 1736, 1897, 2168, 2352, 2604, 3038, 3252, 3472, 3794, 4336, 4557, 5208, 5691, 6076, 6504, 7588, 8401, 9114, 10416, 11382, 12152, 13008, 13279, 15176, 16802, 18228, 22764, 24304, 25203, 26558, 30352, 33604, 36456, 39837, 45528, 50406, 53116, 58807, 67208, 72912, 79674, 91056, 100812, 106232, 117614, 134416, 159348, 176421, 201624, 212464, 235228, 318696, 352842, 403248, 411649, 470456, 637392, 705684, 823298, 940912, 1234947, 1411368, 1646596, 2469894, 2822736, 3293192, 4939788, 6586384, 9879576, 19759152]

約数ペア:

[(1, 19759152), (2, 9879576), (3, 6586384), (4, 4939788), (6, 3293192), (7, 2822736), (8, 2469894), (12, 1646596), (14, 1411368), (16, 1234947), (21, 940912), (24, 823298), (28, 705684), (31, 637392), (42, 470456), (48, 411649), (49, 403248), (56, 352842), (62, 318696), (84, 235228), (93, 212464), (98, 201624), (112, 176421), (124, 159348), (147, 134416), (168, 117614), (186, 106232), (196, 100812), (217, 91056), (248, 79674), (271, 72912), (294, 67208), (336, 58807), (372, 53116), (392, 50406), (434, 45528), (496, 39837), (542, 36456), (588, 33604), (651, 30352), (744, 26558), (784, 25203), (813, 24304), (868, 22764), (1084, 18228), (1176, 16802), (1302, 15176), (1488, 13279), (1519, 13008), (1626, 12152), (1736, 11382), (1897, 10416), (2168, 9114), (2352, 8401), (2604, 7588), (3038, 6504), (3252, 6076), (3472, 5691), (3794, 5208), (4336, 4557)]