19492099209

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{53113}}^1$

素因数の和:53478

約数の個数: 36

約数和(自身を含む): 31039927828

約数和(自身を除く): 11547828619

約数列:

[1, 3, 9, 11, 33, 99, 121, 337, 363, 1011, 1089, 3033, 3707, 11121, 33363, 40777, 53113, 122331, 159339, 366993, 478017, 584243, 1752729, 5258187, 6426673, 17899081, 19280019, 53697243, 57840057, 161091729, 196889891, 590669673, 1772009019, 2165788801, 6497366403, 19492099209]

約数ペア:

[(1, 19492099209), (3, 6497366403), (9, 2165788801), (11, 1772009019), (33, 590669673), (99, 196889891), (121, 161091729), (337, 57840057), (363, 53697243), (1011, 19280019), (1089, 17899081), (3033, 6426673), (3707, 5258187), (11121, 1752729), (33363, 584243), (40777, 478017), (53113, 366993), (122331, 159339)]