19112688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 62261888

約数和(自身を除く): 43149200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 283, 336, 402, 469, 504, 536, 566, 603, 804, 849, 938, 1008, 1072, 1132, 1206, 1407, 1608, 1698, 1876, 1981, 2264, 2412, 2547, 2814, 3216, 3396, 3752, 3962, 4221, 4528, 4824, 5094, 5628, 5943, 6792, 7504, 7924, 8442, 9648, 10188, 11256, 11886, 13584, 15848, 16884, 17829, 18961, 20376, 22512, 23772, 31696, 33768, 35658, 37922, 40752, 47544, 56883, 67536, 71316, 75844, 95088, 113766, 132727, 142632, 151688, 170649, 227532, 265454, 285264, 303376, 341298, 398181, 455064, 530908, 682596, 796362, 910128, 1061816, 1194543, 1365192, 1592724, 2123632, 2389086, 2730384, 3185448, 4778172, 6370896, 9556344, 19112688]

約数ペア:

[(1, 19112688), (2, 9556344), (3, 6370896), (4, 4778172), (6, 3185448), (7, 2730384), (8, 2389086), (9, 2123632), (12, 1592724), (14, 1365192), (16, 1194543), (18, 1061816), (21, 910128), (24, 796362), (28, 682596), (36, 530908), (42, 455064), (48, 398181), (56, 341298), (63, 303376), (67, 285264), (72, 265454), (84, 227532), (112, 170649), (126, 151688), (134, 142632), (144, 132727), (168, 113766), (201, 95088), (252, 75844), (268, 71316), (283, 67536), (336, 56883), (402, 47544), (469, 40752), (504, 37922), (536, 35658), (566, 33768), (603, 31696), (804, 23772), (849, 22512), (938, 20376), (1008, 18961), (1072, 17829), (1132, 16884), (1206, 15848), (1407, 13584), (1608, 11886), (1698, 11256), (1876, 10188), (1981, 9648), (2264, 8442), (2412, 7924), (2547, 7504), (2814, 6792), (3216, 5943), (3396, 5628), (3752, 5094), (3962, 4824), (4221, 4528)]