19301732

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 36618960

約数和(自身を除く): 17317228

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 283, 289, 566, 578, 1003, 1132, 1156, 2006, 4012, 4811, 9622, 16697, 17051, 19244, 33394, 34102, 66788, 68204, 81787, 163574, 283849, 327148, 567698, 1135396, 4825433, 9650866, 19301732]

約数ペア:

[(1, 19301732), (2, 9650866), (4, 4825433), (17, 1135396), (34, 567698), (59, 327148), (68, 283849), (118, 163574), (236, 81787), (283, 68204), (289, 66788), (566, 34102), (578, 33394), (1003, 19244), (1132, 17051), (1156, 16697), (2006, 9622), (4012, 4811)]