19276065

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4813}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 33794280

約数和(自身を除く): 14518215

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 4813, 14439, 24065, 43317, 72195, 216585, 428357, 1285071, 2141785, 3855213, 6425355, 19276065]

約数ペア:

[(1, 19276065), (3, 6425355), (5, 3855213), (9, 2141785), (15, 1285071), (45, 428357), (89, 216585), (267, 72195), (445, 43317), (801, 24065), (1335, 14439), (4005, 4813)]