2019911386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 3136112640

約数和(自身を除く): 1116201254

約数列:

[1, 2, 47, 94, 113, 226, 397, 479, 794, 958, 5311, 10622, 18659, 22513, 37318, 44861, 45026, 54127, 89722, 108254, 190163, 380326, 2108467, 2543969, 4216934, 5087938, 8937661, 17875322, 21488419, 42976838, 1009955693, 2019911386]

約数ペア:

[(1, 2019911386), (2, 1009955693), (47, 42976838), (94, 21488419), (113, 17875322), (226, 8937661), (397, 5087938), (479, 4216934), (794, 2543969), (958, 2108467), (5311, 380326), (10622, 190163), (18659, 108254), (22513, 89722), (37318, 54127), (44861, 45026)]