19346696

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 37402560

約数和(自身を除く): 18055864

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 412, 424, 443, 824, 886, 1772, 3544, 5459, 10918, 21836, 23479, 43672, 45629, 46958, 91258, 93916, 182516, 187832, 365032, 2418337, 4836674, 9673348, 19346696]

約数ペア:

[(1, 19346696), (2, 9673348), (4, 4836674), (8, 2418337), (53, 365032), (103, 187832), (106, 182516), (206, 93916), (212, 91258), (412, 46958), (424, 45629), (443, 43672), (824, 23479), (886, 21836), (1772, 10918), (3544, 5459)]