2019911446

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{4013}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 3500850240

約数和(自身を除く): 1480938794

約数列:

[1, 2, 7, 14, 157, 229, 314, 458, 1099, 1603, 2198, 3206, 4013, 8026, 28091, 35953, 56182, 71906, 251671, 503342, 630041, 918977, 1260082, 1837954, 4410287, 6432839, 8820574, 12865678, 144279389, 288558778, 1009955723, 2019911446]

約数ペア:

[(1, 2019911446), (2, 1009955723), (7, 288558778), (14, 144279389), (157, 12865678), (229, 8820574), (314, 6432839), (458, 4410287), (1099, 1837954), (1603, 1260082), (2198, 918977), (3206, 630041), (4013, 503342), (8026, 251671), (28091, 71906), (35953, 56182)]