17943822

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25561}}^1$

素因数の和:25585

約数の個数: 32

約数和(自身を含む): 42944160

約数和(自身を除く): 25000338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 25561, 51122, 76683, 153366, 230049, 332293, 460098, 664586, 690147, 996879, 1380294, 1993758, 2990637, 5981274, 8971911, 17943822]

約数ペア:

[(1, 17943822), (2, 8971911), (3, 5981274), (6, 2990637), (9, 1993758), (13, 1380294), (18, 996879), (26, 690147), (27, 664586), (39, 460098), (54, 332293), (78, 230049), (117, 153366), (234, 76683), (351, 51122), (702, 25561)]