18449820085539

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{3527}}^1\times {\mathrm{64997}}^1$

素因数の和:68859

約数の個数: 32

約数和(自身を含む): 24912558236160

約数和(自身を除く): 6462738150621

約数列:

[1, 3, 139, 193, 417, 579, 3527, 10581, 26827, 64997, 80481, 194991, 490253, 680711, 1470759, 2042133, 9034583, 12544421, 27103749, 37633263, 94618829, 229244419, 283856487, 687733257, 1743674519, 5231023557, 31864974241, 44244172867, 95594922723, 132732518601, 6149940028513, 18449820085539]

約数ペア:

[(1, 18449820085539), (3, 6149940028513), (139, 132732518601), (193, 95594922723), (417, 44244172867), (579, 31864974241), (3527, 5231023557), (10581, 1743674519), (26827, 687733257), (64997, 283856487), (80481, 229244419), (194991, 94618829), (490253, 37633263), (680711, 27103749), (1470759, 12544421), (2042133, 9034583)]