19473669918

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{11777}}^1$

素因数の和:12023

約数の個数: 80

約数和(自身を含む): 44635322160

約数和(自身を除く): 25161652242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 173, 177, 346, 354, 519, 531, 1038, 1062, 1557, 1593, 3114, 3186, 4671, 4779, 9342, 9558, 10207, 11777, 14013, 20414, 23554, 28026, 30621, 35331, 61242, 70662, 91863, 105993, 183726, 211986, 275589, 317979, 551178, 635958, 694843, 826767, 953937, 1389686, 1653534, 1907874, 2037421, 2084529, 4074842, 4169058, 6112263, 6253587, 12224526, 12507174, 18336789, 18760761, 36673578, 37521522, 55010367, 56282283, 110020734, 112564566, 120207839, 165031101, 240415678, 330062202, 360623517, 721247034, 1081870551, 2163741102, 3245611653, 6491223306, 9736834959, 19473669918]

約数ペア:

[(1, 19473669918), (2, 9736834959), (3, 6491223306), (6, 3245611653), (9, 2163741102), (18, 1081870551), (27, 721247034), (54, 360623517), (59, 330062202), (81, 240415678), (118, 165031101), (162, 120207839), (173, 112564566), (177, 110020734), (346, 56282283), (354, 55010367), (519, 37521522), (531, 36673578), (1038, 18760761), (1062, 18336789), (1557, 12507174), (1593, 12224526), (3114, 6253587), (3186, 6112263), (4671, 4169058), (4779, 4074842), (9342, 2084529), (9558, 2037421), (10207, 1907874), (11777, 1653534), (14013, 1389686), (20414, 953937), (23554, 826767), (28026, 694843), (30621, 635958), (35331, 551178), (61242, 317979), (70662, 275589), (91863, 211986), (105993, 183726)]