38319656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 42118744

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 97, 113, 152, 184, 194, 226, 388, 437, 452, 776, 874, 904, 1748, 1843, 2147, 2231, 2599, 3496, 3686, 4294, 4462, 5198, 7372, 8588, 8924, 10396, 10961, 14744, 17176, 17848, 20792, 21922, 42389, 43844, 49381, 84778, 87688, 98762, 169556, 197524, 208259, 252103, 339112, 395048, 416518, 504206, 833036, 1008412, 1666072, 2016824, 4789957, 9579914, 19159828, 38319656]

約数ペア:

[(1, 38319656), (2, 19159828), (4, 9579914), (8, 4789957), (19, 2016824), (23, 1666072), (38, 1008412), (46, 833036), (76, 504206), (92, 416518), (97, 395048), (113, 339112), (152, 252103), (184, 208259), (194, 197524), (226, 169556), (388, 98762), (437, 87688), (452, 84778), (776, 49381), (874, 43844), (904, 42389), (1748, 21922), (1843, 20792), (2147, 17848), (2231, 17176), (2599, 14744), (3496, 10961), (3686, 10396), (4294, 8924), (4462, 8588), (5198, 7372)]