19578006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155381}}^1$

素因数の和:155396

約数の個数: 24

約数和(自身を含む): 48479184

約数和(自身を除く): 28901178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155381, 310762, 466143, 932286, 1087667, 1398429, 2175334, 2796858, 3263001, 6526002, 9789003, 19578006]

約数ペア:

[(1, 19578006), (2, 9789003), (3, 6526002), (6, 3263001), (7, 2796858), (9, 2175334), (14, 1398429), (18, 1087667), (21, 932286), (42, 466143), (63, 310762), (126, 155381)]