18927367208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1777}}^1\times {\mathrm{25121}}^1$

素因数の和:26957

約数の個数: 32

約数和(自身を含む): 36180201960

約数和(自身を除く): 17252834752

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1777, 3554, 7108, 14216, 25121, 50242, 94181, 100484, 188362, 200968, 376724, 753448, 1331413, 2662826, 5325652, 10651304, 44640017, 89280034, 178560068, 357120136, 2365920901, 4731841802, 9463683604, 18927367208]

約数ペア:

[(1, 18927367208), (2, 9463683604), (4, 4731841802), (8, 2365920901), (53, 357120136), (106, 178560068), (212, 89280034), (424, 44640017), (1777, 10651304), (3554, 5325652), (7108, 2662826), (14216, 1331413), (25121, 753448), (50242, 376724), (94181, 200968), (100484, 188362)]