18587521007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 20744156160

約数和(自身を除く): 2156635153

約数列:

[1, 11, 103, 167, 193, 509, 1133, 1837, 2123, 5599, 17201, 19879, 32231, 52427, 85003, 98237, 189211, 218669, 354541, 576697, 935033, 1080607, 3319793, 8755309, 10118411, 16405579, 36517723, 96308399, 111302521, 180461369, 1689774637, 18587521007]

約数ペア:

[(1, 18587521007), (11, 1689774637), (103, 180461369), (167, 111302521), (193, 96308399), (509, 36517723), (1133, 16405579), (1837, 10118411), (2123, 8755309), (5599, 3319793), (17201, 1080607), (19879, 935033), (32231, 576697), (52427, 354541), (85003, 218669), (98237, 189211)]