19241049

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 26607104

約数和(自身を除く): 7366055

約数列:

[1, 3, 31, 93, 313, 661, 939, 1983, 9703, 20491, 29109, 61473, 206893, 620679, 6413683, 19241049]

約数ペア:

[(1, 19241049), (3, 6413683), (31, 620679), (93, 206893), (313, 61473), (661, 29109), (939, 20491), (1983, 9703)]