19552536

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 54806400

約数和(自身を除く): 35253864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 691, 786, 1048, 1179, 1382, 1572, 2073, 2358, 2764, 3144, 3537, 4146, 4716, 5528, 6219, 7074, 8292, 9432, 12438, 14148, 16584, 18657, 24876, 28296, 37314, 49752, 74628, 90521, 149256, 181042, 271563, 362084, 543126, 724168, 814689, 1086252, 1629378, 2172504, 2444067, 3258756, 4888134, 6517512, 9776268, 19552536]

約数ペア:

[(1, 19552536), (2, 9776268), (3, 6517512), (4, 4888134), (6, 3258756), (8, 2444067), (9, 2172504), (12, 1629378), (18, 1086252), (24, 814689), (27, 724168), (36, 543126), (54, 362084), (72, 271563), (108, 181042), (131, 149256), (216, 90521), (262, 74628), (393, 49752), (524, 37314), (691, 28296), (786, 24876), (1048, 18657), (1179, 16584), (1382, 14148), (1572, 12438), (2073, 9432), (2358, 8292), (2764, 7074), (3144, 6219), (3537, 5528), (4146, 4716)]