2018793586

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^2\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 36

約数和(自身を含む): 3241426842

約数和(自身を除く): 1222633256

約数列:

[1, 2, 19, 38, 89, 178, 353, 361, 706, 722, 1691, 3382, 6707, 7921, 13414, 15842, 31417, 32129, 62834, 64258, 127433, 150499, 254866, 300998, 596923, 1193846, 2796113, 2859481, 5592226, 5718962, 11341537, 22683074, 53126147, 106252294, 1009396793, 2018793586]

約数ペア:

[(1, 2018793586), (2, 1009396793), (19, 106252294), (38, 53126147), (89, 22683074), (178, 11341537), (353, 5718962), (361, 5592226), (706, 2859481), (722, 2796113), (1691, 1193846), (3382, 596923), (6707, 300998), (7921, 254866), (13414, 150499), (15842, 127433), (31417, 64258), (32129, 62834)]