18591348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 46329920

約数和(自身を除く): 27738572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1117, 1387, 2234, 2774, 3351, 4161, 4468, 5548, 6702, 8322, 13404, 16644, 21223, 42446, 63669, 81541, 84892, 127338, 163082, 244623, 254676, 326164, 489246, 978492, 1549279, 3098558, 4647837, 6197116, 9295674, 18591348]

約数ペア:

[(1, 18591348), (2, 9295674), (3, 6197116), (4, 4647837), (6, 3098558), (12, 1549279), (19, 978492), (38, 489246), (57, 326164), (73, 254676), (76, 244623), (114, 163082), (146, 127338), (219, 84892), (228, 81541), (292, 63669), (438, 42446), (876, 21223), (1117, 16644), (1387, 13404), (2234, 8322), (2774, 6702), (3351, 5548), (4161, 4468)]