19492738568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{814097}}^1$

素因数の和:814217

約数の個数: 32

約数和(自身を含む): 37953248760

約数和(自身を除く): 18460510192

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2993, 5986, 11972, 23944, 814097, 1628194, 3256388, 6512776, 33377977, 59429081, 66755954, 118858162, 133511908, 237716324, 267023816, 475432648, 2436592321, 4873184642, 9746369284, 19492738568]

約数ペア:

[(1, 19492738568), (2, 9746369284), (4, 4873184642), (8, 2436592321), (41, 475432648), (73, 267023816), (82, 237716324), (146, 133511908), (164, 118858162), (292, 66755954), (328, 59429081), (584, 33377977), (2993, 6512776), (5986, 3256388), (11972, 1628194), (23944, 814097)]