19004575982

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1\times {\mathrm{2687}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 32685907968

約数和(自身を除く): 13681331986

約数列:

[1, 2, 7, 14, 557, 907, 1114, 1814, 2687, 3899, 5374, 6349, 7798, 12698, 18809, 37618, 505199, 1010398, 1496659, 2437109, 2993318, 3536393, 4874218, 7072786, 10476613, 17059763, 20953226, 34119526, 1357469713, 2714939426, 9502287991, 19004575982]

約数ペア:

[(1, 19004575982), (2, 9502287991), (7, 2714939426), (14, 1357469713), (557, 34119526), (907, 20953226), (1114, 17059763), (1814, 10476613), (2687, 7072786), (3899, 4874218), (5374, 3536393), (6349, 2993318), (7798, 2437109), (12698, 1496659), (18809, 1010398), (37618, 505199)]