16019380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61613}}^1$

素因数の和:61635

約数の個数: 24

約数和(自身を含む): 36229032

約数和(自身を除く): 20209652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61613, 123226, 246452, 308065, 616130, 800969, 1232260, 1601938, 3203876, 4004845, 8009690, 16019380]

約数ペア:

[(1, 16019380), (2, 8009690), (4, 4004845), (5, 3203876), (10, 1601938), (13, 1232260), (20, 800969), (26, 616130), (52, 308065), (65, 246452), (130, 123226), (260, 61613)]