19087792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51869}}^1$

素因数の和:51900

約数の個数: 20

約数和(自身を含む): 38591280

約数和(自身を除く): 19503488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51869, 103738, 207476, 414952, 829904, 1192987, 2385974, 4771948, 9543896, 19087792]

約数ペア:

[(1, 19087792), (2, 9543896), (4, 4771948), (8, 2385974), (16, 1192987), (23, 829904), (46, 414952), (92, 207476), (184, 103738), (368, 51869)]