21862494

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4549}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 27277506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4549, 4806, 9098, 13647, 27294, 40941, 81882, 122823, 245646, 404861, 809722, 1214583, 2429166, 3643749, 7287498, 10931247, 21862494]

約数ペア:

[(1, 21862494), (2, 10931247), (3, 7287498), (6, 3643749), (9, 2429166), (18, 1214583), (27, 809722), (54, 404861), (89, 245646), (178, 122823), (267, 81882), (534, 40941), (801, 27294), (1602, 13647), (2403, 9098), (4549, 4806)]