18168436848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12209971}}^1$

素因数の和:12210013

約数の個数: 40

約数和(自身を含む): 48449168896

約数和(自身を除く): 30280732048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12209971, 24419942, 36629913, 48839884, 73259826, 97679768, 146519652, 195359536, 293039304, 378509101, 586078608, 757018202, 1135527303, 1514036404, 2271054606, 3028072808, 4542109212, 6056145616, 9084218424, 18168436848]

約数ペア:

[(1, 18168436848), (2, 9084218424), (3, 6056145616), (4, 4542109212), (6, 3028072808), (8, 2271054606), (12, 1514036404), (16, 1135527303), (24, 757018202), (31, 586078608), (48, 378509101), (62, 293039304), (93, 195359536), (124, 146519652), (186, 97679768), (248, 73259826), (372, 48839884), (496, 36629913), (744, 24419942), (1488, 12209971)]