870452738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{19867}}^1$

素因数の和:21041

約数の個数: 16

約数和(自身を含む): 1375660320

約数和(自身を除く): 505207582

約数列:

[1, 2, 19, 38, 1153, 2306, 19867, 21907, 39734, 43814, 377473, 754946, 22906651, 45813302, 435226369, 870452738]

約数ペア:

[(1, 870452738), (2, 435226369), (19, 45813302), (38, 22906651), (1153, 754946), (2306, 377473), (19867, 43814), (21907, 39734)]