12912145457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 14212800000

約数和(自身を除く): 1300654543

約数列:

[1, 19, 41, 59, 499, 563, 779, 1121, 2419, 9481, 10697, 20459, 23083, 29441, 33217, 45961, 280937, 388721, 438577, 559379, 631123, 1207081, 1361897, 5337803, 11518417, 16575283, 22934539, 25876043, 218849923, 314930377, 679586603, 12912145457]

約数ペア:

[(1, 12912145457), (19, 679586603), (41, 314930377), (59, 218849923), (499, 25876043), (563, 22934539), (779, 16575283), (1121, 11518417), (2419, 5337803), (9481, 1361897), (10697, 1207081), (20459, 631123), (23083, 559379), (29441, 438577), (33217, 388721), (45961, 280937)]