31143964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13273

約数の個数: 24

約数和(自身を含む): 59225600

約数和(自身を除く): 28081636

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 13219, 26438, 52876, 251161, 409789, 502322, 819578, 1004644, 1639156, 7785991, 15571982, 31143964]

約数ペア:

[(1, 31143964), (2, 15571982), (4, 7785991), (19, 1639156), (31, 1004644), (38, 819578), (62, 502322), (76, 409789), (124, 251161), (589, 52876), (1178, 26438), (2356, 13219)]