19493312

素因数分解:

$2^6\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1116

約数の個数: 28

約数和(自身を含む): 38822376

約数和(自身を除く): 19329064

約数列:

[1, 2, 4, 8, 16, 32, 64, 541, 563, 1082, 1126, 2164, 2252, 4328, 4504, 8656, 9008, 17312, 18016, 34624, 36032, 304583, 609166, 1218332, 2436664, 4873328, 9746656, 19493312]

約数ペア:

[(1, 19493312), (2, 9746656), (4, 4873328), (8, 2436664), (16, 1218332), (32, 609166), (64, 304583), (541, 36032), (563, 34624), (1082, 18016), (1126, 17312), (2164, 9008), (2252, 8656), (4328, 4504)]