11891394

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 27292320

約数和(自身を除く): 15400926

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 131, 246, 262, 369, 393, 738, 786, 1107, 1179, 1681, 2214, 2358, 3362, 3537, 5043, 5371, 7074, 10086, 10742, 15129, 16113, 30258, 32226, 45387, 48339, 90774, 96678, 145017, 220211, 290034, 440422, 660633, 1321266, 1981899, 3963798, 5945697, 11891394]

約数ペア:

[(1, 11891394), (2, 5945697), (3, 3963798), (6, 1981899), (9, 1321266), (18, 660633), (27, 440422), (41, 290034), (54, 220211), (82, 145017), (123, 96678), (131, 90774), (246, 48339), (262, 45387), (369, 32226), (393, 30258), (738, 16113), (786, 15129), (1107, 10742), (1179, 10086), (1681, 7074), (2214, 5371), (2358, 5043), (3362, 3537)]