18762172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32801}}^1$

素因数の和:32829

約数の個数: 24

約数和(自身を含む): 38575152

約数和(自身を除く): 19812980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32801, 65602, 131204, 360811, 426413, 721622, 852826, 1443244, 1705652, 4690543, 9381086, 18762172]

約数ペア:

[(1, 18762172), (2, 9381086), (4, 4690543), (11, 1705652), (13, 1443244), (22, 852826), (26, 721622), (44, 426413), (52, 360811), (143, 131204), (286, 65602), (572, 32801)]