19758822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 41800320

約数和(自身を除く): 22041498

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 491, 706, 982, 1059, 1473, 2118, 2946, 6707, 9329, 13414, 18658, 20121, 27987, 40242, 55974, 173323, 346646, 519969, 1039938, 3293137, 6586274, 9879411, 19758822]

約数ペア:

[(1, 19758822), (2, 9879411), (3, 6586274), (6, 3293137), (19, 1039938), (38, 519969), (57, 346646), (114, 173323), (353, 55974), (491, 40242), (706, 27987), (982, 20121), (1059, 18658), (1473, 13414), (2118, 9329), (2946, 6707)]