201998519038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{206911}}^1$

素因数の和:208072

約数の個数: 32

約数和(自身を含む): 333111767040

約数和(自身を除く): 131113248002

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1117, 2234, 21223, 25691, 42446, 51382, 206911, 413822, 488129, 976258, 3931309, 4758953, 7862618, 9517906, 90420107, 180840214, 231119587, 462239174, 4391272153, 5315750501, 8782544306, 10631501002, 100999259519, 201998519038]

約数ペア:

[(1, 201998519038), (2, 100999259519), (19, 10631501002), (23, 8782544306), (38, 5315750501), (46, 4391272153), (437, 462239174), (874, 231119587), (1117, 180840214), (2234, 90420107), (21223, 9517906), (25691, 7862618), (42446, 4758953), (51382, 3931309), (206911, 976258), (413822, 488129)]