12919686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 28220640

約数和(自身を除く): 15300954

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2269, 2847, 4538, 5694, 6807, 13614, 29497, 58994, 88491, 165637, 176982, 331274, 496911, 993822, 2153281, 4306562, 6459843, 12919686]

約数ペア:

[(1, 12919686), (2, 6459843), (3, 4306562), (6, 2153281), (13, 993822), (26, 496911), (39, 331274), (73, 176982), (78, 165637), (146, 88491), (219, 58994), (438, 29497), (949, 13614), (1898, 6807), (2269, 5694), (2847, 4538)]