19404198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{10889}}^1$

素因数の和:10914

約数の個数: 40

約数和(自身を含む): 47436840

約数和(自身を除く): 28032642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 10889, 21778, 32667, 65334, 98001, 119779, 196002, 239558, 294003, 359337, 588006, 718674, 882009, 1078011, 1764018, 2156022, 3234033, 6468066, 9702099, 19404198]

約数ペア:

[(1, 19404198), (2, 9702099), (3, 6468066), (6, 3234033), (9, 2156022), (11, 1764018), (18, 1078011), (22, 882009), (27, 718674), (33, 588006), (54, 359337), (66, 294003), (81, 239558), (99, 196002), (162, 119779), (198, 98001), (297, 65334), (594, 32667), (891, 21778), (1782, 10889)]