17940180028

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{1559}}^1\times {\mathrm{2903}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 31457986560

約数和(自身を除く): 13517806532

約数列:

[1, 2, 4, 991, 1559, 1982, 2903, 3118, 3964, 5806, 6236, 11612, 1544969, 2876873, 3089938, 4525777, 5753746, 6179876, 9051554, 11507492, 18103108, 4485045007, 8970090014, 17940180028]

約数ペア:

[(1, 17940180028), (2, 8970090014), (4, 4485045007), (991, 18103108), (1559, 11507492), (1982, 9051554), (2903, 6179876), (3118, 5753746), (3964, 4525777), (5806, 3089938), (6236, 2876873), (11612, 1544969)]