1900690188

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{971723}}^1$

素因数の和:971893

約数の個数: 24

約数和(自身を含む): 4462156608

約数和(自身を除く): 2561466420

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 971723, 1943446, 2915169, 3886892, 5830338, 11660676, 158390849, 316781698, 475172547, 633563396, 950345094, 1900690188]

約数ペア:

[(1, 1900690188), (2, 950345094), (3, 633563396), (4, 475172547), (6, 316781698), (12, 158390849), (163, 11660676), (326, 5830338), (489, 3886892), (652, 2915169), (978, 1943446), (1956, 971723)]