19878672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37649}}^1$

素因数の和:37671

約数の個数: 40

約数和(自身を含む): 56023200

約数和(自身を除く): 36144528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37649, 75298, 112947, 150596, 225894, 301192, 414139, 451788, 602384, 828278, 903576, 1242417, 1656556, 1807152, 2484834, 3313112, 4969668, 6626224, 9939336, 19878672]

約数ペア:

[(1, 19878672), (2, 9939336), (3, 6626224), (4, 4969668), (6, 3313112), (8, 2484834), (11, 1807152), (12, 1656556), (16, 1242417), (22, 903576), (24, 828278), (33, 602384), (44, 451788), (48, 414139), (66, 301192), (88, 225894), (132, 150596), (176, 112947), (264, 75298), (528, 37649)]