1821828

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 4282432

約数和(自身を除く): 2460604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 967, 1884, 1934, 2901, 3868, 5802, 11604, 151819, 303638, 455457, 607276, 910914, 1821828]

約数ペア:

[(1, 1821828), (2, 910914), (3, 607276), (4, 455457), (6, 303638), (12, 151819), (157, 11604), (314, 5802), (471, 3868), (628, 2901), (942, 1934), (967, 1884)]