19206054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152429}}^1$

素因数の和:152444

約数の個数: 24

約数和(自身を含む): 47558160

約数和(自身を除く): 28352106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152429, 304858, 457287, 914574, 1067003, 1371861, 2134006, 2743722, 3201009, 6402018, 9603027, 19206054]

約数ペア:

[(1, 19206054), (2, 9603027), (3, 6402018), (6, 3201009), (7, 2743722), (9, 2134006), (14, 1371861), (18, 1067003), (21, 914574), (42, 457287), (63, 304858), (126, 152429)]