19161933

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13619}}^1$

素因数の和:13696

約数の個数: 16

約数和(自身を含む): 29637120

約数和(自身を除く): 10475187

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 13619, 40857, 95333, 285999, 912473, 2737419, 6387311, 19161933]

約数ペア:

[(1, 19161933), (3, 6387311), (7, 2737419), (21, 912473), (67, 285999), (201, 95333), (469, 40857), (1407, 13619)]