19194627

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 26899200

約数和(自身を除く): 7704573

約数列:

[1, 3, 23, 69, 149, 447, 1867, 3427, 5601, 10281, 42941, 128823, 278183, 834549, 6398209, 19194627]

約数ペア:

[(1, 19194627), (3, 6398209), (23, 834549), (69, 278183), (149, 128823), (447, 42941), (1867, 10281), (3427, 5601)]