19734460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42901}}^1$

素因数の和:42933

約数の個数: 24

約数和(自身を含む): 43245216

約数和(自身を除く): 23510756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 42901, 85802, 171604, 214505, 429010, 858020, 986723, 1973446, 3946892, 4933615, 9867230, 19734460]

約数ペア:

[(1, 19734460), (2, 9867230), (4, 4933615), (5, 3946892), (10, 1973446), (20, 986723), (23, 858020), (46, 429010), (92, 214505), (115, 171604), (230, 85802), (460, 42901)]