18967788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75269}}^1$

素因数の和:75286

約数の個数: 36

約数和(自身を含む): 54796560

約数和(自身を除く): 35828772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75269, 150538, 225807, 301076, 451614, 526883, 677421, 903228, 1053766, 1354842, 1580649, 2107532, 2709684, 3161298, 4741947, 6322596, 9483894, 18967788]

約数ペア:

[(1, 18967788), (2, 9483894), (3, 6322596), (4, 4741947), (6, 3161298), (7, 2709684), (9, 2107532), (12, 1580649), (14, 1354842), (18, 1053766), (21, 903228), (28, 677421), (36, 526883), (42, 451614), (63, 301076), (84, 225807), (126, 150538), (252, 75269)]