19734057

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 33647360

約数和(自身を除く): 13913303

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 541, 579, 1351, 1623, 1737, 3787, 4053, 4869, 5211, 11361, 12159, 14607, 34083, 36477, 102249, 104413, 313239, 730891, 939717, 2192673, 2819151, 6578019, 19734057]

約数ペア:

[(1, 19734057), (3, 6578019), (7, 2819151), (9, 2192673), (21, 939717), (27, 730891), (63, 313239), (189, 104413), (193, 102249), (541, 36477), (579, 34083), (1351, 14607), (1623, 12159), (1737, 11361), (3787, 5211), (4053, 4869)]