19089504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 65808288

約数和(自身を除く): 46718784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 557, 612, 672, 714, 816, 952, 1008, 1071, 1114, 1224, 1428, 1632, 1671, 1904, 2016, 2142, 2228, 2448, 2856, 3342, 3808, 3899, 4284, 4456, 4896, 5013, 5712, 6684, 7798, 8568, 8912, 9469, 10026, 11424, 11697, 13368, 15596, 17136, 17824, 18938, 20052, 23394, 26736, 28407, 31192, 34272, 35091, 37876, 40104, 46788, 53472, 56814, 62384, 66283, 70182, 75752, 80208, 85221, 93576, 113628, 124768, 132566, 140364, 151504, 160416, 170442, 187152, 198849, 227256, 265132, 280728, 303008, 340884, 374304, 397698, 454512, 530264, 561456, 596547, 681768, 795396, 909024, 1060528, 1122912, 1193094, 1363536, 1590792, 2121056, 2386188, 2727072, 3181584, 4772376, 6363168, 9544752, 19089504]

約数ペア:

[(1, 19089504), (2, 9544752), (3, 6363168), (4, 4772376), (6, 3181584), (7, 2727072), (8, 2386188), (9, 2121056), (12, 1590792), (14, 1363536), (16, 1193094), (17, 1122912), (18, 1060528), (21, 909024), (24, 795396), (28, 681768), (32, 596547), (34, 561456), (36, 530264), (42, 454512), (48, 397698), (51, 374304), (56, 340884), (63, 303008), (68, 280728), (72, 265132), (84, 227256), (96, 198849), (102, 187152), (112, 170442), (119, 160416), (126, 151504), (136, 140364), (144, 132566), (153, 124768), (168, 113628), (204, 93576), (224, 85221), (238, 80208), (252, 75752), (272, 70182), (288, 66283), (306, 62384), (336, 56814), (357, 53472), (408, 46788), (476, 40104), (504, 37876), (544, 35091), (557, 34272), (612, 31192), (672, 28407), (714, 26736), (816, 23394), (952, 20052), (1008, 18938), (1071, 17824), (1114, 17136), (1224, 15596), (1428, 13368), (1632, 11697), (1671, 11424), (1904, 10026), (2016, 9469), (2142, 8912), (2228, 8568), (2448, 7798), (2856, 6684), (3342, 5712), (3808, 5013), (3899, 4896), (4284, 4456)]