18907392

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3543

約数の個数: 72

約数和(自身を含む): 57526336

約数和(自身を除く): 38618944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3517, 5376, 7034, 10551, 14068, 21102, 24619, 28136, 42204, 49238, 56272, 73857, 84408, 98476, 112544, 147714, 168816, 196952, 225088, 295428, 337632, 393904, 450176, 590856, 675264, 787808, 900352, 1181712, 1350528, 1575616, 2363424, 2701056, 3151232, 4726848, 6302464, 9453696, 18907392]

約数ペア:

[(1, 18907392), (2, 9453696), (3, 6302464), (4, 4726848), (6, 3151232), (7, 2701056), (8, 2363424), (12, 1575616), (14, 1350528), (16, 1181712), (21, 900352), (24, 787808), (28, 675264), (32, 590856), (42, 450176), (48, 393904), (56, 337632), (64, 295428), (84, 225088), (96, 196952), (112, 168816), (128, 147714), (168, 112544), (192, 98476), (224, 84408), (256, 73857), (336, 56272), (384, 49238), (448, 42204), (672, 28136), (768, 24619), (896, 21102), (1344, 14068), (1792, 10551), (2688, 7034), (3517, 5376)]