18252318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5501}}^1$

素因数の和:5592

約数の個数: 32

約数和(自身を含む): 42255360

約数和(自身を除く): 24003042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 5501, 11002, 16503, 33006, 38507, 77014, 115521, 231042, 434579, 869158, 1303737, 2607474, 3042053, 6084106, 9126159, 18252318]

約数ペア:

[(1, 18252318), (2, 9126159), (3, 6084106), (6, 3042053), (7, 2607474), (14, 1303737), (21, 869158), (42, 434579), (79, 231042), (158, 115521), (237, 77014), (474, 38507), (553, 33006), (1106, 16503), (1659, 11002), (3318, 5501)]