18153863518

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21978043}}^1$

素因数の和:21978111

約数の個数: 16

約数和(自身を含む): 31648383360

約数和(自身を除く): 13494519842

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 21978043, 43956086, 153846301, 307692602, 1296704537, 2593409074, 9076931759, 18153863518]

約数ペア:

[(1, 18153863518), (2, 9076931759), (7, 2593409074), (14, 1296704537), (59, 307692602), (118, 153846301), (413, 43956086), (826, 21978043)]