18948416

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{2767}}^1$

素因数の和:2886

約数の個数: 28

約数和(自身を含む): 37965888

約数和(自身を除く): 19017472

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 2767, 3424, 5534, 6848, 11068, 22136, 44272, 88544, 177088, 296069, 592138, 1184276, 2368552, 4737104, 9474208, 18948416]

約数ペア:

[(1, 18948416), (2, 9474208), (4, 4737104), (8, 2368552), (16, 1184276), (32, 592138), (64, 296069), (107, 177088), (214, 88544), (428, 44272), (856, 22136), (1712, 11068), (2767, 6848), (3424, 5534)]