18406038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4339}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 24091242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4339, 8678, 13017, 26034, 30373, 60746, 91119, 182238, 438239, 876478, 1314717, 2629434, 3067673, 6135346, 9203019, 18406038]

約数ペア:

[(1, 18406038), (2, 9203019), (3, 6135346), (6, 3067673), (7, 2629434), (14, 1314717), (21, 876478), (42, 438239), (101, 182238), (202, 91119), (303, 60746), (606, 30373), (707, 26034), (1414, 13017), (2121, 8678), (4242, 4339)]