19558434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 44937216

約数和(自身を除く): 25378782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2207, 2954, 4414, 4431, 6621, 8862, 13242, 15449, 30898, 46347, 92694, 465677, 931354, 1397031, 2794062, 3259739, 6519478, 9779217, 19558434]

約数ペア:

[(1, 19558434), (2, 9779217), (3, 6519478), (6, 3259739), (7, 2794062), (14, 1397031), (21, 931354), (42, 465677), (211, 92694), (422, 46347), (633, 30898), (1266, 15449), (1477, 13242), (2207, 8862), (2954, 6621), (4414, 4431)]