2019527211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{2551}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 2963423232

約数和(自身を除く): 943896021

約数列:

[1, 3, 13, 39, 53, 159, 383, 689, 1149, 2067, 2551, 4979, 7653, 14937, 20299, 33163, 60897, 99489, 135203, 263887, 405609, 791661, 977033, 1757639, 2931099, 5272917, 12701429, 38104287, 51782749, 155348247, 673175737, 2019527211]

約数ペア:

[(1, 2019527211), (3, 673175737), (13, 155348247), (39, 51782749), (53, 38104287), (159, 12701429), (383, 5272917), (689, 2931099), (1149, 1757639), (2067, 977033), (2551, 791661), (4979, 405609), (7653, 263887), (14937, 135203), (20299, 99489), (33163, 60897)]