19797096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 38263704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 41, 44, 59, 62, 66, 82, 88, 93, 118, 123, 124, 132, 164, 177, 186, 236, 246, 248, 264, 328, 341, 354, 372, 451, 472, 492, 649, 682, 708, 744, 902, 984, 1023, 1271, 1298, 1353, 1364, 1416, 1804, 1829, 1947, 2046, 2419, 2542, 2596, 2706, 2728, 3608, 3658, 3813, 3894, 4092, 4838, 5084, 5192, 5412, 5487, 7257, 7316, 7626, 7788, 8184, 9676, 10168, 10824, 10974, 13981, 14514, 14632, 15252, 15576, 19352, 20119, 21948, 26609, 27962, 29028, 30504, 40238, 41943, 43896, 53218, 55924, 58056, 60357, 74989, 79827, 80476, 83886, 106436, 111848, 120714, 149978, 159654, 160952, 167772, 212872, 224967, 241428, 299956, 319308, 335544, 449934, 482856, 599912, 638616, 824879, 899868, 1649758, 1799736, 2474637, 3299516, 4949274, 6599032, 9898548, 19797096]

約数ペア:

[(1, 19797096), (2, 9898548), (3, 6599032), (4, 4949274), (6, 3299516), (8, 2474637), (11, 1799736), (12, 1649758), (22, 899868), (24, 824879), (31, 638616), (33, 599912), (41, 482856), (44, 449934), (59, 335544), (62, 319308), (66, 299956), (82, 241428), (88, 224967), (93, 212872), (118, 167772), (123, 160952), (124, 159654), (132, 149978), (164, 120714), (177, 111848), (186, 106436), (236, 83886), (246, 80476), (248, 79827), (264, 74989), (328, 60357), (341, 58056), (354, 55924), (372, 53218), (451, 43896), (472, 41943), (492, 40238), (649, 30504), (682, 29028), (708, 27962), (744, 26609), (902, 21948), (984, 20119), (1023, 19352), (1271, 15576), (1298, 15252), (1353, 14632), (1364, 14514), (1416, 13981), (1804, 10974), (1829, 10824), (1947, 10168), (2046, 9676), (2419, 8184), (2542, 7788), (2596, 7626), (2706, 7316), (2728, 7257), (3608, 5487), (3658, 5412), (3813, 5192), (3894, 5084), (4092, 4838)]