19340724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123979}}^1$

素因数の和:123999

約数の個数: 24

約数和(自身を含む): 48600160

約数和(自身を除く): 29259436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123979, 247958, 371937, 495916, 743874, 1487748, 1611727, 3223454, 4835181, 6446908, 9670362, 19340724]

約数ペア:

[(1, 19340724), (2, 9670362), (3, 6446908), (4, 4835181), (6, 3223454), (12, 1611727), (13, 1487748), (26, 743874), (39, 495916), (52, 371937), (78, 247958), (156, 123979)]