19005622258

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{5647}}^1$

素因数の和:6287

約数の個数: 48

約数和(自身を含む): 33772374144

約数和(自身を除く): 14766751886

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 563, 854, 1126, 2989, 3941, 5647, 5978, 7882, 11294, 27587, 34343, 39529, 55174, 68686, 79058, 240401, 276703, 344467, 480802, 553406, 688934, 1682807, 2411269, 3179261, 3365614, 4822538, 6358522, 16878883, 22254827, 33757766, 44509654, 155783789, 193934921, 311567578, 387869842, 1357544447, 2715088894, 9502811129, 19005622258]

約数ペア:

[(1, 19005622258), (2, 9502811129), (7, 2715088894), (14, 1357544447), (49, 387869842), (61, 311567578), (98, 193934921), (122, 155783789), (427, 44509654), (563, 33757766), (854, 22254827), (1126, 16878883), (2989, 6358522), (3941, 4822538), (5647, 3365614), (5978, 3179261), (7882, 2411269), (11294, 1682807), (27587, 688934), (34343, 553406), (39529, 480802), (55174, 344467), (68686, 276703), (79058, 240401)]