16395822

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21343698

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 251, 342, 382, 502, 573, 753, 1146, 1506, 1719, 2259, 3438, 3629, 4518, 4769, 7258, 9538, 10887, 14307, 21774, 28614, 32661, 42921, 47941, 65322, 85842, 95882, 143823, 287646, 431469, 862938, 910879, 1821758, 2732637, 5465274, 8197911, 16395822]

約数ペア:

[(1, 16395822), (2, 8197911), (3, 5465274), (6, 2732637), (9, 1821758), (18, 910879), (19, 862938), (38, 431469), (57, 287646), (114, 143823), (171, 95882), (191, 85842), (251, 65322), (342, 47941), (382, 42921), (502, 32661), (573, 28614), (753, 21774), (1146, 14307), (1506, 10887), (1719, 9538), (2259, 7258), (3438, 4769), (3629, 4518)]