19397742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35527}}^1$

素因数の和:35552

約数の個数: 32

約数和(自身を含む): 47749632

約数和(自身を除く): 28351890

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35527, 71054, 106581, 213162, 248689, 461851, 497378, 746067, 923702, 1385553, 1492134, 2771106, 3232957, 6465914, 9698871, 19397742]

約数ペア:

[(1, 19397742), (2, 9698871), (3, 6465914), (6, 3232957), (7, 2771106), (13, 1492134), (14, 1385553), (21, 923702), (26, 746067), (39, 497378), (42, 461851), (78, 248689), (91, 213162), (182, 106581), (273, 71054), (546, 35527)]