19516368

素因数分解:

$2^4\times 3^1\times {\mathrm{406591}}^1$

素因数の和:406602

約数の個数: 20

約数和(自身を含む): 50417408

約数和(自身を除く): 30901040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406591, 813182, 1219773, 1626364, 2439546, 3252728, 4879092, 6505456, 9758184, 19516368]

約数ペア:

[(1, 19516368), (2, 9758184), (3, 6505456), (4, 4879092), (6, 3252728), (8, 2439546), (12, 1626364), (16, 1219773), (24, 813182), (48, 406591)]