39525206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 71904000

約数和(自身を除く): 32378794

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1069, 1946, 2138, 2641, 5282, 7483, 14966, 18487, 20311, 36974, 40622, 142177, 148591, 284354, 297182, 1040137, 2080274, 2823229, 5646458, 19762603, 39525206]

約数ペア:

[(1, 39525206), (2, 19762603), (7, 5646458), (14, 2823229), (19, 2080274), (38, 1040137), (133, 297182), (139, 284354), (266, 148591), (278, 142177), (973, 40622), (1069, 36974), (1946, 20311), (2138, 18487), (2641, 14966), (5282, 7483)]