19184460416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{125003}}^1$

素因数の和:125137

約数の個数: 64

約数和(自身を含む): 42076346400

約数和(自身を除く): 22891885984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 218, 352, 436, 704, 872, 1199, 1408, 1744, 2398, 3488, 4796, 6976, 9592, 13952, 19184, 38368, 76736, 125003, 153472, 250006, 500012, 1000024, 1375033, 2000048, 2750066, 4000096, 5500132, 8000192, 11000264, 13625327, 16000384, 22000528, 27250654, 44001056, 54501308, 88002112, 109002616, 149878597, 176004224, 218005232, 299757194, 436010464, 599514388, 872020928, 1199028776, 1744041856, 2398057552, 4796115104, 9592230208, 19184460416]

約数ペア:

[(1, 19184460416), (2, 9592230208), (4, 4796115104), (8, 2398057552), (11, 1744041856), (16, 1199028776), (22, 872020928), (32, 599514388), (44, 436010464), (64, 299757194), (88, 218005232), (109, 176004224), (128, 149878597), (176, 109002616), (218, 88002112), (352, 54501308), (436, 44001056), (704, 27250654), (872, 22000528), (1199, 16000384), (1408, 13625327), (1744, 11000264), (2398, 8000192), (3488, 5500132), (4796, 4000096), (6976, 2750066), (9592, 2000048), (13952, 1375033), (19184, 1000024), (38368, 500012), (76736, 250006), (125003, 153472)]