18972352

素因数分解:

$2^6\times 7^1\times {\mathrm{42349}}^1$

素因数の和:42368

約数の個数: 28

約数和(自身を含む): 43027600

約数和(自身を除く): 24055248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42349, 84698, 169396, 296443, 338792, 592886, 677584, 1185772, 1355168, 2371544, 2710336, 4743088, 9486176, 18972352]

約数ペア:

[(1, 18972352), (2, 9486176), (4, 4743088), (7, 2710336), (8, 2371544), (14, 1355168), (16, 1185772), (28, 677584), (32, 592886), (56, 338792), (64, 296443), (112, 169396), (224, 84698), (448, 42349)]