19528027388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{9923}}^1\times {\mathrm{13297}}^1$

素因数の和:23261

約数の個数: 24

約数和(自身を含む): 35103847632

約数和(自身を除く): 15575820244

約数列:

[1, 2, 4, 37, 74, 148, 9923, 13297, 19846, 26594, 39692, 53188, 367151, 491989, 734302, 983978, 1468604, 1967956, 131946131, 263892262, 527784524, 4882006847, 9764013694, 19528027388]

約数ペア:

[(1, 19528027388), (2, 9764013694), (4, 4882006847), (37, 527784524), (74, 263892262), (148, 131946131), (9923, 1967956), (13297, 1468604), (19846, 983978), (26594, 734302), (39692, 491989), (53188, 367151)]