2169838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1718162

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 179, 209, 319, 358, 418, 551, 638, 1102, 1969, 3401, 3938, 5191, 6061, 6802, 10382, 12122, 37411, 57101, 74822, 98629, 114202, 197258, 1084919, 2169838]

約数ペア:

[(1, 2169838), (2, 1084919), (11, 197258), (19, 114202), (22, 98629), (29, 74822), (38, 57101), (58, 37411), (179, 12122), (209, 10382), (319, 6802), (358, 6061), (418, 5191), (551, 3938), (638, 3401), (1102, 1969)]