18971946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150571}}^1$

素因数の和:150586

約数の個数: 24

約数和(自身を含む): 46978464

約数和(自身を除く): 28006518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150571, 301142, 451713, 903426, 1053997, 1355139, 2107994, 2710278, 3161991, 6323982, 9485973, 18971946]

約数ペア:

[(1, 18971946), (2, 9485973), (3, 6323982), (6, 3161991), (7, 2710278), (9, 2107994), (14, 1355139), (18, 1053997), (21, 903426), (42, 451713), (63, 301142), (126, 150571)]