19867872

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 32522928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 593, 698, 1047, 1186, 1396, 1779, 2094, 2372, 2792, 3558, 4188, 4744, 5584, 7116, 8376, 9488, 11168, 14232, 16752, 18976, 28464, 33504, 56928, 206957, 413914, 620871, 827828, 1241742, 1655656, 2483484, 3311312, 4966968, 6622624, 9933936, 19867872]

約数ペア:

[(1, 19867872), (2, 9933936), (3, 6622624), (4, 4966968), (6, 3311312), (8, 2483484), (12, 1655656), (16, 1241742), (24, 827828), (32, 620871), (48, 413914), (96, 206957), (349, 56928), (593, 33504), (698, 28464), (1047, 18976), (1186, 16752), (1396, 14232), (1779, 11168), (2094, 9488), (2372, 8376), (2792, 7116), (3558, 5584), (4188, 4744)]