19737112647

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1\times {\mathrm{10627}}^1$

素因数の和:12195

約数の個数: 32

約数和(自身を含む): 30608640000

約数和(自身を除く): 10871527353

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1499, 4497, 10493, 10627, 31479, 31881, 74389, 88441, 223167, 265323, 619087, 626993, 1857261, 1880979, 4388951, 13166853, 15929873, 47789619, 111509111, 334527333, 939862507, 2819587521, 6579037549, 19737112647]

約数ペア:

[(1, 19737112647), (3, 6579037549), (7, 2819587521), (21, 939862507), (59, 334527333), (177, 111509111), (413, 47789619), (1239, 15929873), (1499, 13166853), (4497, 4388951), (10493, 1880979), (10627, 1857261), (31479, 626993), (31881, 619087), (74389, 265323), (88441, 223167)]