18292384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 39656736

約数和(自身を除く): 21364352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 331, 352, 628, 662, 1256, 1324, 1727, 2512, 2648, 3454, 3641, 5024, 5296, 6908, 7282, 10592, 13816, 14564, 27632, 29128, 51967, 55264, 58256, 103934, 116512, 207868, 415736, 571637, 831472, 1143274, 1662944, 2286548, 4573096, 9146192, 18292384]

約数ペア:

[(1, 18292384), (2, 9146192), (4, 4573096), (8, 2286548), (11, 1662944), (16, 1143274), (22, 831472), (32, 571637), (44, 415736), (88, 207868), (157, 116512), (176, 103934), (314, 58256), (331, 55264), (352, 51967), (628, 29128), (662, 27632), (1256, 14564), (1324, 13816), (1727, 10592), (2512, 7282), (2648, 6908), (3454, 5296), (3641, 5024)]