18663276

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19687}}^1$

素因数の和:19773

約数の個数: 24

約数和(自身を含む): 44101120

約数和(自身を除く): 25437844

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19687, 39374, 59061, 78748, 118122, 236244, 1555273, 3110546, 4665819, 6221092, 9331638, 18663276]

約数ペア:

[(1, 18663276), (2, 9331638), (3, 6221092), (4, 4665819), (6, 3110546), (12, 1555273), (79, 236244), (158, 118122), (237, 78748), (316, 59061), (474, 39374), (948, 19687)]