19499171329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 22021818624

約数和(自身を除く): 2522647295

約数列:

[1, 11, 53, 103, 173, 583, 1133, 1877, 1903, 5459, 9169, 17819, 20647, 60049, 99481, 100859, 193331, 196009, 324721, 944407, 1094291, 2126641, 3571931, 10246543, 10388477, 17210213, 33446263, 112711973, 189312343, 367908893, 1772651939, 19499171329]

約数ペア:

[(1, 19499171329), (11, 1772651939), (53, 367908893), (103, 189312343), (173, 112711973), (583, 33446263), (1133, 17210213), (1877, 10388477), (1903, 10246543), (5459, 3571931), (9169, 2126641), (17819, 1094291), (20647, 944407), (60049, 324721), (99481, 196009), (100859, 193331)]