19601888

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{26633}}^1$

素因数の和:26666

約数の個数: 24

約数和(自身を含む): 40270608

約数和(自身を除く): 20668720

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 26633, 53266, 106532, 213064, 426128, 612559, 852256, 1225118, 2450236, 4900472, 9800944, 19601888]

約数ペア:

[(1, 19601888), (2, 9800944), (4, 4900472), (8, 2450236), (16, 1225118), (23, 852256), (32, 612559), (46, 426128), (92, 213064), (184, 106532), (368, 53266), (736, 26633)]