2019975958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1008979}}^1$

素因数の和:1009012

約数の個数: 32

約数和(自身を含む): 4068207360

約数和(自身を除く): 2048231402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 1008979, 2017958, 7062853, 11098769, 13116727, 14125706, 22197538, 26233454, 77691383, 91817089, 144283997, 155382766, 183634178, 288567994, 1009987979, 2019975958]

約数ペア:

[(1, 2019975958), (2, 1009987979), (7, 288567994), (11, 183634178), (13, 155382766), (14, 144283997), (22, 91817089), (26, 77691383), (77, 26233454), (91, 22197538), (143, 14125706), (154, 13116727), (182, 11098769), (286, 7062853), (1001, 2017958), (2002, 1008979)]