21903846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 46348800

約数和(自身を除く): 24444954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 709, 813, 1418, 1626, 2127, 4254, 5149, 10298, 13471, 15447, 26942, 30894, 40413, 80826, 192139, 384278, 576417, 1152834, 3650641, 7301282, 10951923, 21903846]

約数ペア:

[(1, 21903846), (2, 10951923), (3, 7301282), (6, 3650641), (19, 1152834), (38, 576417), (57, 384278), (114, 192139), (271, 80826), (542, 40413), (709, 30894), (813, 26942), (1418, 15447), (1626, 13471), (2127, 10298), (4254, 5149)]