19995108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238037}}^1$

素因数の和:238051

約数の個数: 24

約数和(自身を含む): 53320512

約数和(自身を除く): 33325404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238037, 476074, 714111, 952148, 1428222, 1666259, 2856444, 3332518, 4998777, 6665036, 9997554, 19995108]

約数ペア:

[(1, 19995108), (2, 9997554), (3, 6665036), (4, 4998777), (6, 3332518), (7, 2856444), (12, 1666259), (14, 1428222), (21, 952148), (28, 714111), (42, 476074), (84, 238037)]