38388854

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 72025200

約数和(自身を除く): 33636346

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 371, 389, 742, 778, 931, 1007, 1862, 2014, 2597, 2723, 5194, 5446, 7049, 7391, 14098, 14782, 19061, 20617, 38122, 41234, 49343, 51737, 98686, 103474, 144319, 288638, 362159, 391723, 724318, 783446, 1010233, 2020466, 2742061, 5484122, 19194427, 38388854]

約数ペア:

[(1, 38388854), (2, 19194427), (7, 5484122), (14, 2742061), (19, 2020466), (38, 1010233), (49, 783446), (53, 724318), (98, 391723), (106, 362159), (133, 288638), (266, 144319), (371, 103474), (389, 98686), (742, 51737), (778, 49343), (931, 41234), (1007, 38122), (1862, 20617), (2014, 19061), (2597, 14782), (2723, 14098), (5194, 7391), (5446, 7049)]